Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 592
Fig. 1393. !■ ■■■■■ J Feet … H AV Fig. 1394. Fig. 1395. 576 ARCHITECTURAL CONSTRUCTION. window, and Fig. 1399 a horizontal section. Inmasonry walls the sills are usually of stone, asshown in Fig. 1397, with a lap of the windowframe on it. In setting the sill, one course of brickis left out beneath the central portion to admit…
Mechanical drawing
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