GF Allsteel housing of records: presenting the argument for Allsteel equipment... (1916)
General Fireproofing Company · General Fireproofing Company · leaf 69
which theold-type gravity lock may be picked. It is a paracentricYale lock with an automatic control. The keyhole islocated in a push button and the pushing of this buttonalone locks the case. It is operative whether or not alldrawers are closed, though if lock be in operation drawersheld out are…