Found in 2 Collections and/or Records:
The Solomon Hayyim Halberstam Papers consists of correspondence concerning his book and manuscript collecting, lending, and publishing; family correspondence; notes on the Mishnah; and his account book (1878-1893). The correspondents include Isidor Goldblum, Senior Sachs, Joseph Kobak, Jacob Reifman, Samuel Poznanski, and others.
The Alexander Hess Business Papers and Correspondence consists of copybooks, correspondence, and his account book, as well as the business journal of Jacob Marig (?), 1751-1755.