GF Allsteel housing of records: presenting the argument for Allsteel equipment... (1916)
General Fireproofing Company · General Fireproofing Company · leaf 56
WS 225 RT—Twenty-five-inch Reducing Top M% wide 1 high 253^ deep The reducing top is needed only where a section seventeen inches in depth is tobe placed over a twenty-five-inch section. … WS 225 B—Twenty-five-inch Low Base WS 225 B 34K wide 4 highWS 217 B 34% wide 4 high
