Society of Glass Technology · [Sheffield] · leaf 102
FRONTELEVATION … Description*. Primary air slide for blast. Primary air slide for natural draught. Producer fire doors. Producer aBh doors. Water inlet pipes for step grate. Overflow pipes. Secondary air slide. Main glass pocket with door No. 14, 15. Auxiliary air inlet for burner and main glass pocket.. Auxiliary…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.