| 1920 MICHAEL Train Operated Railway Gate Patent |
| 1920 WILLIAM End Gate For Vehicles Patent Print |
| 1920 BOLTON JESSE Flood Gate Patent Print Art |
| 1920 JOHN GRATKOWSKI Automatic Railroad Crossing Gate |
| 1920 ANTHONY Automatic Railroad Crossing Gate |
| 1920 JOSEPH Automatic Railway Gate Patent Print |
| 1920 GEORGE BOWDEN End Gate Fastener Patent |
| 1920 MIKE SEMERYK Railroad Gate Patent Print Art |
| 1920 JACOB Automatic Railway Gate Patent Print |
| 1920 PROCTOR Automatic Safety Gate Patent Print |
| 1920 HARMAN WILLIAM Railroad Gate Patent Print |
| 1920 JOHN BEREZNAY Railroad Gate Patent Print |
| 1920 ALEXIS Railway Crossing Gate Patent Print |
| 1920 WILLIAM MAXWELL Railroad Gate Patent Print |
| 1920 KAZIMIER CHROBAK Railroad Gate Patent Print |
| 1920 PHILIP Tail Gate Operating Mechanism Dump Trucks |
| 1920 HERMAN End Gate For Dumping Trucks Patent |
| 1920 PETRO Automatic Railroad Gate Patent Print |
| 1920's Framed Silhottes- At The Garden Gate REDUCED |
| 1920 Gate Lodge, Gloucester, Mass |
| 1920'S POSTCARD THE VINTAGE GUSTAVE DORE GOLDEN GATE PK |