Czeslawa Zielinska is a Polish-born Canadian architect and the inventor the GETSET Building System and, with her husband Zenon, of the UCOPAN, a pre-cast concrete building system. The collection includes promotional material, published articles, and booklets about UCOPAN as well as copies of landscape and building sketches drawn during her travels.

This collection contains the professional papers of Liane Zimbler, architect and interior designer. The collection includes graphic and printed material, writings, drawings, and correspondence relating to Zimbler's architectural and interior design work in Europe and the United States.