File contains a book on the history of the Hollander family compiled and published by K.P. Hollander. It includes Hollander's memoirs of life in Berlin and Montreal, as well as photocopied photographs of the Hollander family (including wife Rose).

The papers represent the scope of Brainin’s life endeavours as writer, editor, biographer, critic, translator, lecturer, Zionist and one of the founders of the Jewish Public Library. The Fonds is divided into five major series: Literary and editorial activities, Biography and criticism, Correspondence, Special Collections, and the records of the Jewish Public Library Archives Committee.