This sub-series contains a compilation of Milka Bliznakov's architectural projects. The documents were originally kept in a cowhide briefcase. The portfolio remains in its original order and contains sketches, floor plans, landscaping plans, and other documentation.

Milka Bliznakov was a Bulgarian architect, architectural historian, and professor who practiced in Bulgaria, France, and the United States. The collection consists of her publications, research, correspondence, professional documentation of her practice, conference participation materials, teaching materials, and documents related to her involvement as the founder of the International Archive of Women in Architecture.