Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 326
Fig. 3. CASEMENT WINDOWWith hinged sashes for use as fire-escapes or other placeswhere egress is required. Made with or without pivotedtransom. Fire-escape window also made with top sash stationary,and bottom sash sliding; automatic closing. .UZDO. TINDOIS— ^^^^^
Building materials
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