1953 Westinghouse Selectomatic Control with Automatic Traffic Pattern Ad - "the only system that adjusts and readjusts itself AUTOMATICALLY to any traffic demand 24 hours a day"
1953 Westinghouse Selectomatic Control with Automatic Traffic Pattern Ad - "the only system that adjusts and readjusts itself AUTOMATICALLY to any traffic demand 24 hours a day"

1953 Westinghouse Selectomatic Control with Automatic Traffic Pattern Ad - "the only system that adjusts and readjusts itself AUTOMATICALLY to any traffic demand 24 hours a day"