| 1937 MARTIN Original Design Parking Meter Patent 49039 |
| 1937 JOHNS Parking Meter Housing LOWREY Patent 49061 |
| 1937 SMITH Design Parking Meter Casing Patent 49015 |
| 1937 LOEWY Parking Meter Casing KARPARK Patent 49045 |
| 1937 LUCIA Casing Parking Meter STANDARD Patent 49041 |
| 1937 MCGAY Parking Meter Housing DUAL Patent 49037 |
| 1937 JACKSON ALFRED Parking Device Patent Print |
| 1937 HUNTOON Design Parking Meter WELCOME Patent 49064 |
| 1937 WRIGHT Design Cabinet Parking Meter Patent 49001 |
| 1937 MARTIN Parking Meter Original Design Patent 49038 |
| 1937 DUAL PARKING METER COMPANY Face Plate Art |
| 1937 LOEWY Parking Meter KARPARK Patent 42239 |
| 1937 BROUSSARD Parking Meter PARKRITE Patent 49078 |
| 1937 LOEWY Parking Meter Case KARPARK Patent 49046 |
| 1937 LOEWY Parking Meter Housing KARPARK Patent 49043 |
| 1937 LOEWY Parking Meter Design KARPARK Patent 49044 |
| 1937 LOEWY Parking Meter Housing KARPARK Patent 42238 |
| 1937 LOEWY Housing Parking Meter KARPARK Patent 42236 |
| 1937 LOEWY Housing Parking Meter KARPARK Patent 49047 |
| 1937 LEWIS R SMITH Parking Device Patent Print |
| 1937 LUCIA Parking Meter Casing STANDARD Patent 49040 |