“GENERAL ELECTRIC” CLOCK L-73-1
“SIMPLEX” CLOCK L-73-2
“GENERAL ELECTRIC×TELECHRON” WALL CLOCK L-73-3
"Simplex" WALL CLOCK L-73-12
"IBM" SCHOOL CLOCK L-73-8
"IBM" SCHOOL CLOCK L-73-6
"IBM" SCHOOL CLOCK L-73-9
MID CENTURY WALL CLOCK L-73-4
CLOCK L-397
"IBM" SCHOOL CLOCK L-73-10
"General Electric" WALL CLOCK L-73-7
"IBM" SCHOOL CLOCK L-73-10