Where else can I find various types of information about Lithuania?
The YIVO Institute for Jewish Research in New York City contains old Yiddish newspapers, books, articles, photographs, etc. There is a large Lithuanian Collection of Materials from the Interwar Period at YIVO. (See the article in the LitvakSIG Online Journal, Never Judge an Archival Collection by Its Description or, Never Judge a Book by Its Cover: The contents of YIVO’s Lithuanian Communities of the Interwar Period Collection by Deena A. Berton.) The Library of Congress in Washington and many university libraries contain some Russian business directories. The United States Holocaust Memorial Museum in Washington, DC, contains holocaust records.