Add to ORKGA photograph of the construction progress of bridges in Port Colborne, Ontario over the new canal, looking north. There are two men standing on the concrete edge of the canal. There is also a large crane over the bridge that reads "Hamilton Bridge Works Co."
Two cranes on top of a partially constructed trestle at the Grand Coulee Dam construction site. A co...
Scan of a photo of the construction of the concrete bridge across the Bear river. Two men standing o...
A series of photographs from the construction work done at the nickel plant in Port Colborne, Ontari...
A photograph of the old bridge in Port Colborne, Ontario. The caption on the back of the photograph...
A photograph of the construction of the railway bridge in Port Colborne, Ontario over the Welland Sh...
A photograph of the bridge raised over the Welland Ship Canal at Port Colborne, Ontario
A photograph in a cardboard frame showing the dam used during the construction work to deepen the lo...
A set of two photographs on one print, both of the old locks at Port Colborne, Ontario in the old ca...
A photograph of the new Welland Ship Canal in Port Colborne, Ontario. The Maple Leaf Flour Mill can...
A photograph in a cardboard frame of the concrete pouring of the pier in Port Colborne, Ontario. Th...
A photograph of a small crew of men near a buggy with two horses, as they use shovels to fill in for...
A photograph of Clarence Street in Port Colborne, Ontario. The view is from the center of the stree...
In 1913 the Cherry Street truss bridge was demolished and replaced with the concrete bridge that exi...
Photo taken around 1900 showing men working on a bridge for J. C. Carland Company of Toledo, Ohio. T...
A photograph of the new Steel Arch Bridge in the midst of construction between Niagara Falls, Ontari...
Two cranes on top of a partially constructed trestle at the Grand Coulee Dam construction site. A co...
Scan of a photo of the construction of the concrete bridge across the Bear river. Two men standing o...
A series of photographs from the construction work done at the nickel plant in Port Colborne, Ontari...
A photograph of the old bridge in Port Colborne, Ontario. The caption on the back of the photograph...
A photograph of the construction of the railway bridge in Port Colborne, Ontario over the Welland Sh...
A photograph of the bridge raised over the Welland Ship Canal at Port Colborne, Ontario
A photograph in a cardboard frame showing the dam used during the construction work to deepen the lo...
A set of two photographs on one print, both of the old locks at Port Colborne, Ontario in the old ca...
A photograph of the new Welland Ship Canal in Port Colborne, Ontario. The Maple Leaf Flour Mill can...
A photograph in a cardboard frame of the concrete pouring of the pier in Port Colborne, Ontario. Th...
A photograph of a small crew of men near a buggy with two horses, as they use shovels to fill in for...
A photograph of Clarence Street in Port Colborne, Ontario. The view is from the center of the stree...
In 1913 the Cherry Street truss bridge was demolished and replaced with the concrete bridge that exi...
Photo taken around 1900 showing men working on a bridge for J. C. Carland Company of Toledo, Ohio. T...
A photograph of the new Steel Arch Bridge in the midst of construction between Niagara Falls, Ontari...
Two cranes on top of a partially constructed trestle at the Grand Coulee Dam construction site. A co...
Scan of a photo of the construction of the concrete bridge across the Bear river. Two men standing o...
A series of photographs from the construction work done at the nickel plant in Port Colborne, Ontari...