The material for this accrual pertain to The Dominion Bridge Company. A company founded in 1879, incorporated in 1882 in charge of making bridges, canals, buildings, machines and equipment in Canada and in several countries. The records acquired comprises a large amount of textual records and multiple types of media records. The textual records when combined with the photographs, technical and architectural Drawings and maps offer an unparalleled view of construction of bridges, buildings and fabrication of machineries and stationary and mobile equipment.