The little gold mine. Conklin's handy manual of the mechanical arts and house plans .. (1889)
Conklin, [George W.] [from old catalog] · Chicago, Laird & Lee · leaf 401
ts from I to 5, andfrom 7 to II, both sides of line E F, and you have the re-quired damper. The same method is used to obtain the shape of a hole inpiece of sheet metal that a pipe is to pass through on anangle. For instance, let A B C D represent a pipe, andE F a roof through which the pipe… … 40I A TAPERING ROUND-CORNERED SQUARERESERVOIR. ?Not long since, there was an inquiry in your columns fola pattern for a tapering, round-cornered square reservoir, 1give herewith diagrams for constructing such a pattern : Fig. I is the size, top and bottom (A C FHDBGEisthe top, and I K N P L J O M…
Industrial arts · Workshop recipes · Architectural drawing
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