File consists of an advertisement for a company that builds cement roads, with an illustration of cars driving on Route 20 in Ontario. The ad appeared in "The Canadian Engineer," 19 Sep. 1933.

File consists of a brochure promoting six models of radios.

Fonds consists of records documenting Doob’s activities as a professor at York University and scholar of medieval studies, dance, and medicine. A small amount of personal memorabilia and ephemera of her early life related to her education are included.