The Irene Meyer Weinberg papers date from 1937 to 2015 and measure 7.5 linear inches. They contain a document on Ottumwa, Iowa Jewish history given to Weinberg on her 95th birthday. This document includes a list of Jewish families of Ottumwa, Iowa compiled by the Wapello Co. Genealogical Society and essays about early Jewish settlers and the Jewish community experience. The HawkChai Riders motorcycle club folder includes a patch and a description of this Iowa City-based Jewish motorcycle club, which is affiliated with the Jewish Motorcycle Alliance.