Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, group shot of workmen with Ken Marley (far right) and Plant Manager William Albert Daum (near center, in hat). Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, group shot of workmen standing behind machinery. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, unidentified man grinding shell cases in foreground. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, unidentified man loading machinery with shell cases in shot. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, workmen and machinery in shot. Date of photograph is approximate, ca. 1940.

Photograph shows Dominion Bridge Company during World War 2 munitions retooling, workmen grinding shell cases and working with machines in shot. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Co. during World War 2 munitions retooling, workmen standing behind machinery in shot. Date of photograph is approximate, ca. 1940.

Photograph shows interior view of Dominion Bridge Company during World War 2 munitions retooling, workmen standing by shell cases and machinery in shot. Date of photograph is approximate, ca. 1940.