| 1925 GRISWOLD Design Traffic Semaphore Patent 49465 |
| 1925 BAUGHMAN Railway Traffic Controlling Art |
| 1925 WALLACE Railway Traffic Controlling Art |
| 1925 MCCANN Railway Traffic Controlling Art |
| 1925 RYDER Railway Traffic Controlling Art |
| 1925 SPRAY Railway Traffic Controlling Art |
| 1925 LEWIS Railway Traffic Controlling Art |
| 1925 NICHOLSON Railway Traffic Controlling Art |
| 1925 HALVORSON Traffic Signal GENERAL Patent 49464 |
| 1925 TUTTLE Railway Traffic Controlling Art |
| 1925 APPE Ornamental Design Traffic Sign Patent 49478 |
| 1925 BUCHANAN Design Street Traffic Signal Patent 49474 |
| 1925 TURREFF Railway Traffic Controlling Art |
| 1925 GOODRICH Design Traffic Guidepost Patent 49467 |
| 1925 JOHN TAKACS Traffic Signal Patent Print Art |
| 1925 LAMBERT Traffic Signal Signpost Patent 49455 |
| 1925 O'HAGAN Railway Traffic Controlling Art |
| 1925 ESTES Design Traffic Signal STRODE Patent 49471 |
| 1925 UNION Railway Traffic Controlling Art |
| 1925 EAST Traffic Signal Casing AUTOMOBILE Patent 49473 |
| 1925 ESTES Ornamentation Traffic Signal Patent 49470 |
| 1925 ZIERDT Railway Traffic Controlling Art |
| RARE 1925 ORIGINAL POLICE DEPT CITY OF NY ST.TRAFFIC RE |
| 1925 TRAFFIC LIGHTS W/ OLD MODEL T WASHINGTON DC PHOTO |