| 1941 MURPHY JOHN Animal Trap Patent Print Art |
| 1941 LEON VOIGT Trap Hook Patent Print Art |
| 1941 SCOTT LINCOLN Insect Trap Patent Print Art |
| 1941 LA ROCCA Animal Trap Patent Print Art |
| 1941 DRAKE AUGUSTUS Animal Trap Patent Print Art |
| 1941 HELMICK WORLEY Animal Trap Patent Print Art |
| 1941 RUDOLPH FAUCETTE Animal Trap Patent Print |
| 1941 JACOBS MARION Rodent Trap Patent Print Art |
| 1941 DARRELL GEORGE Trap Patent Print Art |
| 1941 TURNER GUILFORD Sand Trap Patent Print Art |
| 1941 ELMER HUGGINS Rodent Trap Patent Print Art |
| 1941 WILLIAM WRIGHT Sand Trap Patent Print Art |
| 1941 TAYLOR ANDREW Animal Trap Patent Print Art |
| 1941 WOLFE CLAUD Animal Trap Patent Print Art |
| 1941 ABRIOL NARCISO Box Trap Patent Print Art |
| 1941 SCHMIDT THEODORE Animal Trap Patent Print |
| 1941 RUSSELL WILLIAM Rodent Trap Patent Print |
| 1941 ANDERSON LOUIS Gopher Trap Patent Print Art |
| 1941 CLYDE SMITH Game Trap Patent Print Art |
| 1941 HERSTEDT DELBERT Animal Trap Patent Print |
| 1941 WARREN GEORGE Trap Patent Print Art |
| 1941 BEEN AMOS Animal Trap Patent Print Art |
| 1941 WARREN ADAMS Animal Trap Patent Print Art |
| 1941 MIDDLETON Trap Setting Tool Patent Print |
| 1941 CHAPMAN FRANK Roach Trap Patent Print Art |
| 1941 CHAPPELL BERT Insect Trap Patent Print Art |
| 1941 KURKJIAN YERVANT Animal Trap Patent Print |
| 1941 WILLIAM BICKNESE Trap Patent Print Art |
| 1941 RISHER ELMER Animal Trap Patent Print Art |
| 1941 ABSOLUM VICKERY Animal Trap Patent Print |
| 1941 RUSSELL JOHN Trap Patent Print Art |
| 1941 ROBERT KETTERER Insect Trap Patent Print |
| 1941 WARNER DANIEL Animal Trap Patent Print Art |