Accession consists of various newsclippings and letters written by Jacobson in response to the editors of various Toronto-based publications and individuals, related to issues of Jewish identity, Orthodox Judaism, and the Israeli-Lebanese conflict in 1978. Of particular note is a letter written by June Callwood to Jacobson defending her stance on recent strikes in Toronto by doctors and meatpackers; and a copy of an open letter by Holocaust-denier, Ernst Zundel.
Jack Jacobson (1920-2007) was born in Toronto in 1920. As a youth, he belonged to Hashomer Hatzair. He was married to Lillian Jacobson.