File consists of photographs of the wireless set and the aircraft intercommunication equipment produced by Electrohome and the Radio Production Alliance during World War II. Includes photographs of the equipment's components and parts, and photographs of the equipment in various stages of assembly and from front, rear, top and bottom views. File also includes one photograph of a damaged plywood aircraft seat produced by Electrohome. Some photographs include description on verso.

File consists of photographs of the wireless set and the aircraft intercommunication equipment produced by Electrohome and the Radio Production Alliance during World War II. Includes photographs of the equipment's components and parts, and photographs of the equipment in various stages of assembly and from front, rear, top and bottom views. File also includes one photograph of a damaged plywood aircraft seat produced by Electrohome. Some photographs include description on verso.

File consists of photographs of the wireless set and the aircraft intercommunication equipment produced by Electrohome and the Radio Production Alliance during World War II. Includes photographs of the equipment's components and parts, and photographs of the equipment in various stages of assembly and from front, rear, top and bottom views. File also includes one photograph of a damaged plywood aircraft seat produced by Electrohome. Some photographs include description on verso.

File consists of one portrait of Dana Porter.

File consists of material relating to technical specifications and sales information for fans and their motors, and pricing for merchandise (including furniture and home entertainment products) manufactured for other stores. Includes product literature for fans; typed lists of prices, discounts, distributors, and agencies; memoranda and correspondence; four photographs of fans; and two blueprints of graphs relating to motor operations. Material is divided into the following tabs: Electrohome motor, Eaton's, Simpson's, Hudson's Bay, and Macleod's Limited (latter three tabs are empty).

File consists of a photograph of an Electrohome fan.