{"id":186539,"date":"2026-02-18T15:48:31","date_gmt":"2026-02-18T13:48:31","guid":{"rendered":"https:\/\/blog.nli.org.il\/?p=186539"},"modified":"2026-02-19T10:29:16","modified_gmt":"2026-02-19T08:29:16","slug":"encyclopedia_jewish_communities","status":"publish","type":"post","link":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/","title":{"rendered":"The Living Encyclopedia of Lost Jewish Communities"},"content":{"rendered":"\n<p>When cataloging archival collections, one quickly learns that not all archives are alike.<\/p>\n\n\n\n<p>There are archives in which the owner carefully filed every document in neatly labeled folders over the course of a lifetime, leaving the archivist with little more to do than enter them into the system. Then there are archives arranged after death by devoted family members. In these cases, even if the order is imperfect, there is at least a clear starting point. And then there are the truly bewildering archives: those in which each page seems capable of standing alone, or perhaps belonging to some other group of so-far unknown documents. In these cases, any sense of order or chronological continuity is tenuous at best.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nli.org.il\/en\/archives\/NNL_ARCHIVE_AL990038985910205171\/NLI?_gl=1*s6nscx*_gcl_au*MTUxNzc4NTU5NS4xNzY5OTU4OTcy*_ga*MTQwMjk5MzI1NS4xNzQ2NjI1NDA5*_ga_8P5PPG5E6Z*czE3NzEzMjkwNjIkbzMwOSRnMSR0MTc3MTMzMDQyOSRqNTEkbDAkaDE0MDk1MzM0MjQ.\">The archive of Moshe Tzinovitz<\/a> belongs to this last category.<\/p>\n\n\n\n<p>Part of the reason may lie with Tzinovitz himself \u2014 a man of encyclopedic knowledge of Eastern European Jewish communities and their rabbis, who filled nearly every sheet of paper to the margins. By his own hand, he preserved the stories of dozens of figures and communities from a world that was later destroyed in the Holocaust.<\/p>\n\n\n\n<p>To understand how he came to do this, it is worth beginning with his background.<\/p>\n\n\n\n<p>Moshe Aryeh Tzinovitz was born in Jedwabne in Poland during the Passover holiday of 1907. Like many of his generation, he lived at the intersection between Religious Zionism and the ultra-Orthodox camp that opposed it. He studied in a modernized <em>heder<\/em> and at the Tachkemoni school in Krakow, both associated with Religious Zionism, and later in the prestigious yeshiva schools of Lomza and Mir. Technically, Zionist activity was forbidden in those institutions, yet he continued his involvement quietly. In time, he participated in the 14<sup>th<\/sup> Zionist Congress and was responsible for establishing several branches of the Mizrachi movement in Germany.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"456\" height=\"600\" src=\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2026\/02\/yusifunpic-456x600.jpg\" alt=\"Yusifunpic\" class=\"wp-image-186423\" srcset=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/yusifunpic-456x600.jpg 456w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/yusifunpic-228x300.jpg 228w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/yusifunpic.jpg 660w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><figcaption class=\"wp-element-caption\">Moshe Tzinovitz<\/figcaption><\/figure><\/div>\n\n\n<p>Already then, he began publishing articles on rabbinic and historical subjects, primarily in the Vilna newspaper <em>Das Wort<\/em>. The paper did not always look favorably on his style, partly because he wrote in a more \u201cGermanized\u201d Yiddish rather than the vernacular, and partly because he sometimes wrote about figures the editors did not consider legitimate. \u201cWe do not deal with apostates,\u201d the editor wrote to him after deciding to shelve one of his articles, apparently about a personality deemed insufficiently religious for their standards.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"660\" height=\"493\" src=\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2026\/02\/\u05de\u05db\u05ea\u05d1-\u05de\u05d3\u05d0\u05e1-\u05d5\u05d5\u05d0\u05e8\u05d8_page-0001.jpg\" alt=\"\u05de\u05db\u05ea\u05d1 \u05de\u05d3\u05d0\u05e1 \u05d5\u05d5\u05d0\u05e8\u05d8 Page 0001\" class=\"wp-image-186429\" srcset=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05de\u05db\u05ea\u05d1-\u05de\u05d3\u05d0\u05e1-\u05d5\u05d5\u05d0\u05e8\u05d8_page-0001.jpg 660w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05de\u05db\u05ea\u05d1-\u05de\u05d3\u05d0\u05e1-\u05d5\u05d5\u05d0\u05e8\u05d8_page-0001-300x224.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.nli.org.il\/he\/archives\/NNL_ARCHIVE_AL997012192422205171\/NLI\"><a href=\"https:\/\/www.nli.org.il\/en\/archives\/NNL_ARCHIVE_AL997012192422205171\/NLI?_gl=1*1lo9w92*_gcl_au*MTUxNzc4NTU5NS4xNzY5OTU4OTcy*_ga*MTQwMjk5MzI1NS4xNzQ2NjI1NDA5*_ga_8P5PPG5E6Z*czE3NzEzMzQ3NTAkbzMxMCRnMSR0MTc3MTMzNTg4NCRqMzckbDAkaDg0NTUwNTcyMA..\">Letter from <em>Das Wort<\/em><\/a><\/a><\/figcaption><\/figure><\/div>\n\n\n<p>He became a teacher shortly after immigrating to the Land of Israel in 1933, following a brief attempt at agricultural work, while continuing his literary pursuits. He began publishing historical essays in religious newspapers such as <em>She\u2019arim<\/em>, <em>HaHed<\/em>, and <em>HaYesod<\/em>, and most importantly in <em>HaTzofeh<\/em>, which became the primary home for his writing.<\/p>\n\n\n\n<p>Sometimes he wrote short biographical sketches of prominent rabbis. At other times, he explored a particular custom and its development within the communities or yeshivot of Lithuania and neighboring regions. Occasionally, he published serialized columns that ran for months, chronicling the history of a specific community. He usually wrote under his own name, though in some cases he adopted the pen name <em>HaMetsits<\/em> (\u201cThe Peeper\u201d), and for a period also \u201c<em>Moshe Yosifon<\/em>\u201d, an attempted Hebraization he ultimately abandoned, which referred to the medieval historical work <em>Sefer Yosippon<\/em>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"338\" height=\"600\" src=\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-338x600.jpg\" alt=\"\u05d4\u05d2\u05d0\u05d5\u05df \u05e8\u05d1\u05d9 \u05d9\u05d5\u05e1\u05e3 \u05e9\u05d0\u05d5\u05dc \u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df \u05d6\u05dc \u05d4\u05e6\u05e4\u05d4 03111950\" class=\"wp-image-186438\" srcset=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-338x600.jpg 338w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-169x300.jpg 169w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-768x1365.jpg 768w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-864x1536.jpg 864w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-1153x2048.jpg 1153w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d4\u05d2\u05d0\u05d5\u05df-\u05e8\u05d1\u05d9-\u05d9\u05d5\u05e1\u05e3-\u05e9\u05d0\u05d5\u05dc-\u05e0\u05d0\u05d8\u05e0\u05d6\u05d5\u05df-\u05d6\u05dc-\u05d4\u05e6\u05e4\u05d4-03111950-scaled.jpg 1441w\" sizes=\"(max-width: 338px) 100vw, 338px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.nli.org.il\/he\/archives\/NNL_ARCHIVE_AL997012192307405171\/NLI\"><a href=\"https:\/\/www.nli.org.il\/en\/archives\/NNL_ARCHIVE_AL997012192307405171\/NLI?_gl=1*1lo9w92*_gcl_au*MTUxNzc4NTU5NS4xNzY5OTU4OTcy*_ga*MTQwMjk5MzI1NS4xNzQ2NjI1NDA5*_ga_8P5PPG5E6Z*czE3NzEzMzQ3NTAkbzMxMCRnMSR0MTc3MTMzNTg4NCRqMzckbDAkaDg0NTUwNTcyMA..\">A draft of the article <em>The Gaon Rabbi Yosef Shaul Nathanson, of Blessed Memory<\/em>, written under the Hebraized pen name Yosifon for HaTzofeh, November 3, 1950.<\/a><\/a><\/figcaption><\/figure><\/div>\n\n\n<p>Tzinovitz was particularly drawn to the Mir Yeshiva, where he had studied, and to the Volozhin Yeshiva, subjects on which he would eventually publish two books.<\/p>\n\n\n\n<p>A quick search of the National Library\u2019s catalog suggests that these were the only two books in which he is listed as author, aside from <em>Individuals and Communities<\/em> (&#8220;\u05d0\u05d9\u05e9\u05d9\u05dd \u05d5\u05e7\u05d4\u05d9\u05dc\u05d5\u05ea&#8221;), published after his death and comprising a selection of his many articles on related themes. But these were far from the only books he wrote.<\/p>\n\n\n\n<p>In the years following the Holocaust, numerous Jewish communities began publishing memorial volumes dedicated to towns and centers of life that had been destroyed. These books typically included the history of the community, biographical sketches of prominent figures, and chapters devoted to other elements survivors felt compelled to preserve. As a recognized authority on Eastern European Jewish communities, and already known for his newspaper essays, Tzinovitz was frequently approached for help in locating information and composing these works.<\/p>\n\n\n\n<p>As a result, Moshe Tzinovitz contributed not only dozens of articles and biographies to such memorial books, but at times also undertook the unseen labor of editing and drafting them in their entirety. He himself wrote that \u201cI published studies and notes\u2026 in approximately fifty memorial books, to say the least, such as in the memorial books of the communities of Iwje, Ostro\u0142\u0119ka, August\u00f3w, Ei\u0161i\u0161k\u0117s, Amdur\u2026\u201d The alphabetical list continues at such length that it nearly fills the page on which he recorded it. In some cases, Tzinovitz noted that only part of what he wrote was formally attributed to him; in others, editors simply failed to mention his name at all, the result of the way chapters were arranged.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"454\" height=\"600\" src=\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1-454x600.jpg\" alt=\"\u05d3\u05d5\u05d2\u05de\u05d0 \u05dc\u05d3\u05e3 \u05e8\u05e9\u05d9\u05de\u05d5\u05ea \u05e9\u05dc \u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5 \u05e2\u05dd \u05d4\u05e2\u05e8\u05d5\u05ea \u05d0\u05e9\u05ea\u05d5 Page 0001 (1)\" class=\"wp-image-186455\" srcset=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1-454x600.jpg 454w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1-227x300.jpg 227w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1-768x1016.jpg 768w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1-1162x1536.jpg 1162w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05d3\u05d5\u05d2\u05de\u05d0-\u05dc\u05d3\u05e3-\u05e8\u05e9\u05d9\u05de\u05d5\u05ea-\u05e9\u05dc-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-\u05e2\u05dd-\u05d4\u05e2\u05e8\u05d5\u05ea-\u05d0\u05e9\u05ea\u05d5_page-0001-1.jpg 1222w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.nli.org.il\/he\/archives\/NNL_ARCHIVE_AL997012192420405171\/NLI\"><a href=\"https:\/\/www.nli.org.il\/en\/archives\/NNL_ARCHIVE_AL997012192420405171\/NLI?_gl=1*1lo9w92*_gcl_au*MTUxNzc4NTU5NS4xNzY5OTU4OTcy*_ga*MTQwMjk5MzI1NS4xNzQ2NjI1NDA5*_ga_8P5PPG5E6Z*czE3NzEzMzQ3NTAkbzMxMCRnMSR0MTc3MTMzNTg4NCRqMzckbDAkaDg0NTUwNTcyMA..\">An example of Tzinovitz\u2019s notes for his Volozhin file, later annotated by his wife as she attempted to impose order<\/a><\/a><\/figcaption><\/figure><\/div>\n\n\n<p>Tzinovitz\u2019s formidable knowledge rested on a simple but relentless practice: every newspaper report, every biographical or bibliographical reference, every rabbinic approbation, every stray detail he encountered was immediately recorded on loose sheets, in notebooks, in the margins of journals. Until the end of his life, he used his diaries not to track appointments but to capture information. Pages were filled to the very edges, arranged according to a system that must have existed primarily in his head as he shaped his essays. He drafted biographical sketches of hundreds of rabbis and notable figures, many of whom he never ultimately wrote about in print.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"660\" height=\"503\" src=\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2026\/02\/\u05de\u05d7\u05d1\u05e8\u05ea-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-1948-9_page-0001.jpg\" alt=\"\u05de\u05d7\u05d1\u05e8\u05ea \u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5, 1948 9 Page 0001\" class=\"wp-image-186426\" srcset=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05de\u05d7\u05d1\u05e8\u05ea-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-1948-9_page-0001.jpg 660w, https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/\u05de\u05d7\u05d1\u05e8\u05ea-\u05e6\u05d9\u05e0\u05d5\u05d1\u05d9\u05e5-1948-9_page-0001-300x229.jpg 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.nli.org.il\/he\/archives\/NNL_ARCHIVE_AL997012192421505171\/NLI\"><a href=\"https:\/\/www.nli.org.il\/en\/archives\/NNL_ARCHIVE_AL997012192421505171\/NLI?_gl=1*a9oj2u*_gcl_au*MTUxNzc4NTU5NS4xNzY5OTU4OTcy*_ga*MTQwMjk5MzI1NS4xNzQ2NjI1NDA5*_ga_8P5PPG5E6Z*czE3NzEzMzQ3NTAkbzMxMCRnMSR0MTc3MTMzNTg4NCRqMzckbDAkaDg0NTUwNTcyMA..\">From the notebooks of Moshe Tzinovitz, 1948<\/a><\/a><\/figcaption><\/figure><\/div>\n\n\n<p>Why so many of these projects remained unpublished is difficult to determine. In 1951, Tzinovitz testified that he had completed three manuscripts: <em>The History of the Lithuanian Yeshivot<\/em>, <em>Communities and Individuals in Europe<\/em>, and <em>On the History of Torah Education in the Land of Israel<\/em>. He also hoped to edit an encyclopedic project on the destroyed communities of Europe. He published essays bearing similar titles and themes, yet no complete manuscript under these names survives in his archive.<\/p>\n\n\n\n<p>His book on Mir was meant to inaugurate a series on the communities of Lithuania, but no subsequent volumes ever appeared. In later years, he spoke of plans for books such as: <em>A Register of Yeshivot<\/em>, or <em>The Changing of the Guard <\/em>\u2014 on the development of Jewish communal life in Germany, a book of customs and traditions, a Talmudic quiz, a collection of speeches and educational addresses, and <em>Yeshiva Students Between the Wars<\/em>, on Lithuanian Torah scholars in the interwar period. None of these works was published, and it is difficult to link any surviving manuscripts directly to those titles. Yet the substance of them exists \u2014 scattered across drafts, notebooks, and bundles of pages grouped under broad subject headings.<\/p>\n\n\n\n<p>I am inclined to believe that Tzinovitz gathered nearly all the material he needed, but never had the time to shape it fully into the books he envisioned. He was perpetually called upon to provide his knowledge to others, to communities that relied on his expertise to preserve their past in memorial volumes.<\/p>\n\n\n\n<p>The archive of Moshe Tzinovitz has now been cataloged. On a personal note, working through it was often frustrating, requiring me to map, even if only partially, the scope of his literary output. I counted more than 700 articles published across dozens of books and newspapers. And yet, even that number does not begin to reflect the vast quantity of information he accumulated in his notes.<\/p>\n\n\n\n<p>It is my hope that, despite the disorder in which Tzinovitz left his papers, others will open his files, sift patiently through the pages, and discover the invaluable knowledge he preserved, knowledge he did not live to see fully brought to light.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Moshe Tzinovitz filled page after page with the stories of rabbis and communities that no longer exist. Now, as his scattered archive is finally being organized, a portrait emerges of the man who devoted his life to preserving the memories of others, while leaving little order in his own papers.<\/p>\n","protected":false},"author":569,"featured_media":186413,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[216],"tags":[1602,1554,234,649,310,1218,309],"tags2":[2774,2829,2686,2689,2789,2782,2640],"class_list":["post-186539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diaspora","tag-archives","tag-deciphering-jewish-manuscripts","tag-diaspora","tag-gesherleuropa","tag-jewishmanuscripts","tag-life-before-the-holocaust","tag-theholocaust"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Living Encyclopedia of Lost Jewish Communities<\/title>\n<meta name=\"description\" content=\"Moshe Tzinovitz filled page after page with the stories of rabbis and communities that no longer exist. Now, as his scattered archive is finally being organized, a portrait emerges of the man who devoted his life to preserving the memories of others, while leaving little order in his own papers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Living Encyclopedia of Lost Jewish Communities\" \/>\n<meta property=\"og:description\" content=\"The Librarians | The National Library of Israel\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\" \/>\n<meta property=\"og:site_name\" content=\"The Librarians\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NationalLibraryIsrael\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-18T13:48:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-19T08:29:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/1200-628_facebook.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u05d3\u05e7\u05dc \u05db\u05e5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@NLIsrael\" \/>\n<meta name=\"twitter:site\" content=\"@NLIsrael\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u05d3\u05e7\u05dc \u05db\u05e5\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\"},\"author\":{\"name\":\"\u05d3\u05e7\u05dc \u05db\u05e5\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/bc12149e9c1c50288c8564a6d29c4ce5\"},\"headline\":\"The Living Encyclopedia of Lost Jewish Communities\",\"datePublished\":\"2026-02-18T13:48:31+00:00\",\"dateModified\":\"2026-02-19T08:29:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\"},\"wordCount\":1330,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg\",\"keywords\":[\"Archives\",\"Deciphering Jewish Manuscripts\",\"Diaspora\",\"Gesher L\u2019Europa\",\"Jewish Manuscripts\",\"Life Before The Holocaust\",\"The Holocaust\"],\"articleSection\":[\"Diaspora\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\",\"url\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\",\"name\":\"The Living Encyclopedia of Lost Jewish Communities\",\"isPartOf\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg\",\"datePublished\":\"2026-02-18T13:48:31+00:00\",\"dateModified\":\"2026-02-19T08:29:16+00:00\",\"description\":\"Moshe Tzinovitz filled page after page with the stories of rabbis and communities that no longer exist. Now, as his scattered archive is finally being organized, a portrait emerges of the man who devoted his life to preserving the memories of others, while leaving little order in his own papers.\",\"breadcrumb\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage\",\"url\":\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg\",\"contentUrl\":\"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg\",\"width\":832,\"height\":629},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blognli2026.moonsite.co.il\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Living Encyclopedia of Lost Jewish Communities\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#website\",\"url\":\"https:\/\/blognli2026.moonsite.co.il\/en\/\",\"name\":\"The Librarians\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blognli2026.moonsite.co.il\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#organization\",\"name\":\"\u05d4\u05e1\u05e4\u05e8\u05e0\u05d9\u05dd - \u05d1\u05dc\u05d5\u05d2 \u05d4\u05e1\u05e4\u05e8\u05d9\u05d9\u05d4 \u05d4\u05dc\u05d0\u05d5\u05de\u05d9\u05ea\",\"url\":\"https:\/\/blognli2026.moonsite.co.il\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2017\/02\/Logo.png\",\"contentUrl\":\"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2017\/02\/Logo.png\",\"width\":103,\"height\":64,\"caption\":\"\u05d4\u05e1\u05e4\u05e8\u05e0\u05d9\u05dd - \u05d1\u05dc\u05d5\u05d2 \u05d4\u05e1\u05e4\u05e8\u05d9\u05d9\u05d4 \u05d4\u05dc\u05d0\u05d5\u05de\u05d9\u05ea\"},\"image\":{\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/NationalLibraryIsrael\",\"https:\/\/x.com\/NLIsrael\",\"https:\/\/instagram.com\/nli_israel\",\"http:\/\/pinterest.com\/nliisrael\/\",\"http:\/\/www.youtube.com\/user\/NLI2010\/featured\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/bc12149e9c1c50288c8564a6d29c4ce5\",\"name\":\"\u05d3\u05e7\u05dc \u05db\u05e5\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b1f3bad05fdce32e5455ee0abc908bfb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b1f3bad05fdce32e5455ee0abc908bfb?s=96&d=mm&r=g\",\"caption\":\"\u05d3\u05e7\u05dc \u05db\u05e5\"},\"url\":\"https:\/\/blognli2026.moonsite.co.il\/en\/author\/dekelk\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Living Encyclopedia of Lost Jewish Communities","description":"Moshe Tzinovitz filled page after page with the stories of rabbis and communities that no longer exist. Now, as his scattered archive is finally being organized, a portrait emerges of the man who devoted his life to preserving the memories of others, while leaving little order in his own papers.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/","og_locale":"en_US","og_type":"article","og_title":"The Living Encyclopedia of Lost Jewish Communities","og_description":"The Librarians | The National Library of Israel","og_url":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/","og_site_name":"The Librarians","article_publisher":"https:\/\/www.facebook.com\/NationalLibraryIsrael","article_published_time":"2026-02-18T13:48:31+00:00","article_modified_time":"2026-02-19T08:29:16+00:00","og_image":[{"width":1200,"height":628,"url":"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/1200-628_facebook.jpg","type":"image\/jpeg"}],"author":"\u05d3\u05e7\u05dc \u05db\u05e5","twitter_card":"summary_large_image","twitter_creator":"@NLIsrael","twitter_site":"@NLIsrael","twitter_misc":{"Written by":"\u05d3\u05e7\u05dc \u05db\u05e5","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#article","isPartOf":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/"},"author":{"name":"\u05d3\u05e7\u05dc \u05db\u05e5","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/bc12149e9c1c50288c8564a6d29c4ce5"},"headline":"The Living Encyclopedia of Lost Jewish Communities","datePublished":"2026-02-18T13:48:31+00:00","dateModified":"2026-02-19T08:29:16+00:00","mainEntityOfPage":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/"},"wordCount":1330,"commentCount":0,"publisher":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#organization"},"image":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage"},"thumbnailUrl":"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg","keywords":["Archives","Deciphering Jewish Manuscripts","Diaspora","Gesher L\u2019Europa","Jewish Manuscripts","Life Before The Holocaust","The Holocaust"],"articleSection":["Diaspora"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/","url":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/","name":"The Living Encyclopedia of Lost Jewish Communities","isPartOf":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage"},"image":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage"},"thumbnailUrl":"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg","datePublished":"2026-02-18T13:48:31+00:00","dateModified":"2026-02-19T08:29:16+00:00","description":"Moshe Tzinovitz filled page after page with the stories of rabbis and communities that no longer exist. Now, as his scattered archive is finally being organized, a portrait emerges of the man who devoted his life to preserving the memories of others, while leaving little order in his own papers.","breadcrumb":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#primaryimage","url":"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg","contentUrl":"https:\/\/blognli2026.moonsite.co.il\/wp-content\/uploads\/2026\/02\/832-629_blog-2.jpg","width":832,"height":629},{"@type":"BreadcrumbList","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/encyclopedia_jewish_communities\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blognli2026.moonsite.co.il\/en\/"},{"@type":"ListItem","position":2,"name":"The Living Encyclopedia of Lost Jewish Communities"}]},{"@type":"WebSite","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#website","url":"https:\/\/blognli2026.moonsite.co.il\/en\/","name":"The Librarians","description":"","publisher":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blognli2026.moonsite.co.il\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#organization","name":"\u05d4\u05e1\u05e4\u05e8\u05e0\u05d9\u05dd - \u05d1\u05dc\u05d5\u05d2 \u05d4\u05e1\u05e4\u05e8\u05d9\u05d9\u05d4 \u05d4\u05dc\u05d0\u05d5\u05de\u05d9\u05ea","url":"https:\/\/blognli2026.moonsite.co.il\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/logo\/image\/","url":"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2017\/02\/Logo.png","contentUrl":"https:\/\/blog.nli.org.il\/wp-content\/uploads\/2017\/02\/Logo.png","width":103,"height":64,"caption":"\u05d4\u05e1\u05e4\u05e8\u05e0\u05d9\u05dd - \u05d1\u05dc\u05d5\u05d2 \u05d4\u05e1\u05e4\u05e8\u05d9\u05d9\u05d4 \u05d4\u05dc\u05d0\u05d5\u05de\u05d9\u05ea"},"image":{"@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/NationalLibraryIsrael","https:\/\/x.com\/NLIsrael","https:\/\/instagram.com\/nli_israel","http:\/\/pinterest.com\/nliisrael\/","http:\/\/www.youtube.com\/user\/NLI2010\/featured"]},{"@type":"Person","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/bc12149e9c1c50288c8564a6d29c4ce5","name":"\u05d3\u05e7\u05dc \u05db\u05e5","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blognli2026.moonsite.co.il\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b1f3bad05fdce32e5455ee0abc908bfb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b1f3bad05fdce32e5455ee0abc908bfb?s=96&d=mm&r=g","caption":"\u05d3\u05e7\u05dc \u05db\u05e5"},"url":"https:\/\/blognli2026.moonsite.co.il\/en\/author\/dekelk\/"}]}},"_links":{"self":[{"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/posts\/186539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/users\/569"}],"replies":[{"embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/comments?post=186539"}],"version-history":[{"count":6,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/posts\/186539\/revisions"}],"predecessor-version":[{"id":186553,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/posts\/186539\/revisions\/186553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/media\/186413"}],"wp:attachment":[{"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/media?parent=186539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/categories?post=186539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/tags?post=186539"},{"taxonomy":"tags2","embeddable":true,"href":"https:\/\/blognli2026.moonsite.co.il\/en\/wp-json\/wp\/v2\/tags2?post=186539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}