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64708 |
A2082 |
P.F.R.A., Regina Collection |
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A Pneumatic Shovel Loading Rock During Construction Of The St. Mary Dam Diversion Tunnel |
Agriculture ▪ Construction ▪ Dams ▪ Irrigation ▪ Mining ▪ Tunnels |
1947, November 7
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64698 |
A2082 |
P.F.R.A., Regina Collection |
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Construction Of The Lower Portal Of The St. Mary Dam Diversion Tunnel, Showing The Concrete Mixing Plant And The Concrete Pump |
Agriculture ▪ Construction ▪ Dams ▪ Irrigation ▪ Tunnels |
1947, November 7
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64701 |
A2082 |
P.F.R.A., Regina Collection |
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Inlet Portal Of The St. Mary Dam Diversion Tunnel, Showing The Boiler Room In The Leftforeground |
Agriculture ▪ Construction ▪ Dams ▪ Irrigation ▪ Tunnels |
1947, November 7
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64699 |
A2082 |
P.F.R.A., Regina Collection |
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The Concrete Mixing Plant At The Outlet Portal Of The St. Mary Dam Irrigation Project |
Agriculture ▪ Construction ▪ Dams ▪ Irrigation ▪ Tunnels |
1947, November 7
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64715 |
A2083 |
P.F.R.A., Regina Collection |
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The Upper Portal Of The St. Mary Diversion Tunnel |
Agriculture ▪ Construction ▪ Dams ▪ Irrigation ▪ Tunnels |
1947, November 7
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