Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 604
and rotting, but the iron used must beprotected against rust by galvanizing orheavy coats of paint or by both. Fig. 1430shows a section of a galvanized cornice withbar-iron frames anchored to the wall androof and riveted to the cornice; the joints of the cornice should be both riveted and soldered.… … Fig. 1430. gutter is of outeris, to nail
Mechanical drawing
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