Aaron F. Stone:
Call button
Aaron F. Stone:
Otis plaque on the floor
Aaron F. Stone:
Otis plaque on the floor
Aaron F. Stone:
Gate switch
Aaron F. Stone:
Interlock
Aaron F. Stone:
Up the shaft
Aaron F. Stone:
Up the shaft
Aaron F. Stone:
Up the shaft
Aaron F. Stone:
TK phone
Aaron F. Stone:
Keyswitch
Aaron F. Stone:
COP
Aaron F. Stone:
Cab gate open
Aaron F. Stone:
Cab gate closed
Aaron F. Stone:
Elevator door
Aaron F. Stone:
Call button
Aaron F. Stone:
Call button
Aaron F. Stone:
Call button w/ in use lit up