This fonds consists of 649 photographic images created by Leslie Earl McWilliams. Subject matter is primarily agricultural activities, family members, Moose Jaw buildings, and the family farm. A number of the images related to Scottish pipe and drum bands. The fonds also includes images of Claybank Brick Plant and associated clay deposits and a variety of travel photos including British Columbia, northern Saskatchewan and Churchill, Manitoba.

Collection contains 35 photographs of Baldur, Manitoba taken ca. 1900. These photographs contain images of buildings, street scenes, and residents (individuals and groups)of Baldur Manitoba. Collection also includes a copy of Christie's Map of the City of Brandon ca. 1900.