Subject Source: Library of Congress Subject Headings
Found in 3 Collections and/or Records:
Daniel Lessmann Collection
Identifier: AR 4728
The collection contains 77 letters and essays by Daniel Lessmann. The letters start in 1813 when Daniel Lessmann was just 19 years old and they continue to the year 1831 when he died.
Dates: 1813-1904, 1979; Majority of material found within 1813-1831
Found in: Leo Baeck Institute / Daniel Lessmann Collection
Ephraim Salomon and David Salomon Unger Collection
Identifier: AR 4807
This collection contains original official documents pertaining to two brothers, Ephraim Salomon Unger (1789-1870) and David Salomon Unger (1801- ), both renowned mathematicians in Germany in the 19th century. Also included are photocopies of documents pertaining to both brothers as well as members of their family.
Ruth Freund-Joachimsthal Collection
Identifier: LBIJER 700
The collection contains the personal writings of Ruth Freund (née Joachimsthal), in the form of 41 diaries and four notebooks, and comprises of two boxes.