Architectural, structural, ornamental iron and steel (1916)
Manchester Iron Works · Manchester Iron Works · leaf 3
No. 1 (Closed) No. 1 (Open) No. 1—FULL BOX COAL CHUTE DOOR OPENED, FORMING HOPPER When coal chute is closed from outside, the anus will automatically lock it. It is made from heavy steel, and has angle frame inside as well as outside of wall, holding it securely in the wall. Number Size of Door No.…
Metals · Ornamental metals · Decorative metalwork
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