| 1978 Conlon / Dover post card of Babe Ruth |
| 1978 Conlon / Dover post card of Eddie Plank |
| 1978 Conlon / Dover post card of Chief Bender |
| 1978 Conlon / Dover post card of Eddie Collins |
| 1978 Conlon / Dover post card of John Mcgraw |
| 1978 Conlon / Dover post card of Goose Goslin |
| 1978 Conlon / Dover post card of Frankie Frisch |
| 1978 Conlon / Dover post card of Sam Crawford |
| 1978 Conlon / Dover post card of Sam Jones |
| 1978 Conlon / Dover post card of Rube Marquard |
| 1978 Conlon / Dover post card of George Sisler |
| 1978 Conlon / Dover post card of Dazzy Vance |
| 1978 Conlon / Dover post card of Casey Stengel |
| 1978 Conlon / Dover post card of Grover C. Alexander |
| 1978 Conlon / Dover post card of Edd Roush |
| 1978 Conlon / Dover post card of Rogers Hornsby |
| 1978 Conlon / Dover post card of Joe Jackson |
| 1978 Conlon / Dover post card of Harry Heilmann |
| 1978 Conlon / Dover post card of Stan Coveleski |
| 1978 Conlon / Dover post card of Christy Mathewson |
| 1978 Conlon / Dover post card of Joe Bush |
| 1978 Conlon / Dover post card of Pie Traynor |
| 1978 Conlon / Dover post card of Cy Young |
| 1978 Conlon / Dover post card of Walter Johnson |
| 1978 Conlon / Dover post card of Rabbit Maranville |
| 1978 Conlon / Dover post card of Ty Cobb |
| 1978 Conlon / Dover post card of Tris Speaker |
| 1978 Conlon / Dover post card of Herb Pennock |