Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 294
Fig. 314. Section throughWindow Stile Fig. 315. Section throughBottom Rail Fig. 316. Section through Meet-ing Rails of Window Upper and Lower Sash. Double-hung sashes are divided intotwo parts, one called the upper sash and the other the lowersash, which are so arranged as to slide by each other.…
Architecture · Building
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