| 1957 BELL TELEPHONE LABOR INC Doubly Resonant Filter |
| 1957 ROBIN Toy Radio Station Telephone Signaling System |
| 1957 OYLER Telephone Receiver Attachment Patent 41491 |
| 1957 BELL TELEPHONE LABOR INC Synthesis Complex Waves |
| 1957 FORD Knockdown Toy Telephone Blocks Patent 37878 |
| 1957 FORD Knockdown Toy Telephone Patent Print |
| 1957 RHODES M H Telephone Index Call Timer Art |
| 1957 JENKINS Telephone Signaling Device Patent |
| 1957 ALEXANDER Telephone Number Reference Patent 41484 |
| 1957 LAVIANA Telephone Index Call Timer Art |
| 1957 BELL TELEPHONE LABOR INC Telephone Signaling |
| 1957 Vintage Bell Telephone Almanac Directory phone |
| 1957 Bell Telephone Ad 7 Ages of the Telephone |
| 1957 Galion Ohio Crestline Crawford Telephone Directory |
| 1957 Bell Telephone Ad Convenience in Color |
| 1957 Bell Telephone Ad Voice of Experience |
| 1957 ABERDEEN TELEPHONE DIRECTORY |
| Vintage 1957 GTE Telephone Lineman Print Ad Full Page |
| 1957 Bell Telephone Ad Burl Nicholson Noblesville IN |
| 1957 Bell Telephone Ad Ambassador at Large |
| VINTAGE 1957 BELL TELEPHONE SYSTEMS ALMANAC , GREAT |
| 1957 57 Chevy Chevrolet Bel Air telephone phone |
| 1957 BOY SCOUT TELEPHONE BOOK & DIARY VALLEY FORGE JAM. |
| 1957 Bell Telephone Repair Tag |
| 1957 Western Electric telephone ad, many wires |
| 1957 Western Electric telephone ad, toolmakers |