Mason, Howard
Found in 3 Collections and/or Records:
A-31-006-2 -- Map Showing Water Lines and Valves in Tank House South of South Mill, 1971-03
Drawn by H. Mason (Howard)
Scale: None
Linen original. Map showing water lines and valves in Tank House South of South Mill. Showing Tank 2 and Tank 3. Showing water lines in and water lines out.
A-31-019-2 -- Homestake Mining Company, Lead, South Dakota, Water Mains and Valves Yates Area, 1965-10-13
Drawn by H. Mason (Howard)
Linen original. Homestake Mining Company, Lead, South Dakota, Water Mains and Valves in the Yates Area. Showing Blacksmith Shop, Machines Shop, Auto Repair, Mine and Engineer Office, Yates Hoist Building with Shaft, and water lines, and blown up detail of the valves.
A-31-019-2 -- Homestake Mining Company, Lead, South Dakota, Water Mains and Valves Yates Area, 1965-10-13
Drawn by H. Mason (Howard)
2 Blackline color-coded paper copies. Homestake Mining Company, Lead, South Dakota, Water Mains and Valves in the Yates Area. Showing Blacksmith Shop, Machines Shop, Auto Repair, Mine and Engineer Office, Yates Hoist Building with Shaft, and water lines, and blown up detail of the valves.
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- Subject: Water-pipes X