This fonds documents Dommasch's career as a medical and artistic photographer and educator. This photographic material covers a wide range of subject matter, with particular emphasis on medicine, natural history, the Canadian arctic, and grain elevators. Considerable reference material, relating to the history of photography as a science and an art, is also included. In addition, this fonds contains Dommasch's extensive collection of posters, including those used for the exhibition, "Posters Against War and Violence." This fonds contains correspondence, clippings, notes, certificates and awards, photographs, slides, sketches, posters, films and publications documenting the interests and career of Hans Dommasch.

A variety of journals collected by Dommasch over the course of his career.

This series contains correspondence, clippings, notes, certificates, and awards. The material primarily documents Dommasch’s interests and activities during his career at the University of Saskatchewan.

This series contains a variety of unpublished photographs.

This series contains publications and published photographs. The articles and book cover a variety of topics including grain elevators, medical research, photographic technique and history, and Canadian flora and fauna.

This series contains correspondence, catalogues, photographs, exhibition panels, research material, planning documents, and manuscripts pertaining to the exhibition of Dommasch’s work. “Posters Against War and Violence” was organized by Dommasch and contains posters by Wolfgang Janisch and Gustavo Espinosa.

These films were produced by Dommasch for the College of Medicine at the University of Saskatchewan. Video copies can be found in the College of Medicine, Department of Surgery.

This series contains typed manuscripts.

This series contains slides of Canadian flora and fauna.