Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 594
578 ARCHITECTURAL CONSTRUCTION. The usual sizes of cylinder glass are 7 X 9 up to 24 X 36, butglass may be had up to 40 X 60; double thick, 48 X 62.polished or rough, may be had of a size as large as 14 X 8 feet. In Fig. 1393 theblind D is hinged tothe hanging stile, andis closed within theopening…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.