Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 587
ke s Fig. 1377. ment connected with the mills or public can get itunder control. Figs. 1374 and 1375 are elevation and section ofpost, beams, and floors which show the details of con- FiG. 1379. struction, and Fig. 1376 of a mill showing a floor anda roof. The ceiling must be high posted and…
Mechanical drawing
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