Illinois Society of Architects · Chicago · leaf 477
more uniform inthickness than the old process. This sheetimmediately enters the first oven of the lehrand is cooled gradually until it emerges atthe other end of the lehr, a large sheet ofrough glass. Tank Glass.—One of the most radical me-chanical impiovements in the manufacture ofplate glass is… … //■« liuhn H„l,^rts M^m„riul U„spiuU for Children—The Vniiersily of Ihiiufio Clinics.Charles Hotlgtloii & Sttn^ Architects, Chictifio The majestic simplicity of modern architectural creations emphasizes the needfor the finest (Quality materi<ils throughout, for each element is brought…
Architecture · Building · Architects
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