The fonds consists of an album of Byron-May photographs. Many of the photographs were part of their business, including commissioned images.
The album also includes photographs of the Percy Byron and Gustave May families.

This fonds consists of agreements, brochures, correspondence, manuals, meeting minutes, newsletters, press clippings, media releases, and promotional material relating to the Business Development Department.

The fonds has been divided into five series. Wherever possible this division was done with respect to the original order of the fonds. These five series are as follows:

• Series 1: Business and Industrial Records
• Series 2: Departmental Records
• Series 3 Government Records
• Series 4: Media and Public Relations Records
• Series 5: Photographs