San Francisco : Architect and Engineer, Inc · leaf 442
I I % t ( 1 I I 1r \ i THE ARCHITECT AND ENGINEER NO. 3 OF A SERIES OF STANLEY SPECIFICATIONS ON ALL EARING ^UTTS … BB170 (U Size) 5 on a Ii Kalamein door and channel buck jamb. PATA: The holes in these butts are punchedaccurately to template, so tliey exactly match holes in metal doorspunched to similar templates. The bottom ball tip is slotted, so itmay be unscrewed and the pin andtip reversed, so that the…
Architecture · Building
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