Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 612
artitionsare to be as much as possible one over the other, and the posts or walls ar-ranged in the cellar, for the support of these lines of partitions. For thesketch, it is sufficient to make door and window openings 3 feet, unless forsome particular purpose double-fold doors or bow or mullioned… … Fig. 1457. B ^ r 1 S Fig. 1458. Fig. 1459.
Mechanical drawing
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