Chicago Metallic Sash Company · Chicago Metallic Sash Company · leaf 43
CHICAGO METALLIC SASH CO., … CHURCH VENTILATOR—HINGED AT BOTTOM The above, pictures a Ventilator for single or double glazing, and being hinged at bottom, makes this Ventilator desirable where screens are needed. It is obvious however, that this style of hinge is adapted only to Bottom Vents, within reach of the hand; and the…
Art glass · Came · Openings · Glazing accessories, stained glass
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