Illinois Society of Architects · Chicago · leaf 652
s of fire-clay are such aheavy expense in plate glass manufactureand take so important a part in the success-ful making of plate glass thnt the subjectdeserves special notice. The different claysafter being mined are exposed to the weatherfor some time to bring about disintegration. At the proper… … Attention of Architect or Builder NO. 20O SAFETY KEY-SET CORNER BAR
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
