GF Allsteel housing of records: presenting the argument for Allsteel equipment... (1916)
General Fireproofing Company · General Fireproofing Company · leaf 43
inbuilding up or separating the units. Photographs at bottom of this pageshow the buttons that are provided onthe top of each piece, which engagehole-ended slots in the bottom of thepiece resting above. Upper section isset down overhanging the section below—the buttons entering the holes. Theupper… … No. 32i
