| 1936 LUBURG Amphibian Landing Gear Patent Print |
| 1951 CATALANO Amphibian Helicopter Patent Print |
| 1935 DE Amphibian Aircraft Pontoon Patent Print |
| 1946 HAIT JAMES Amphibian FMC CORP Patent Print |
| 1935 FLADER Amphibian Landing Gear Patent Print |
| 1944 THAYER TODD Amphibian Harness Patent Print |
| 1935 BURGESS WALTER Amphibian Patent Print Art |
| 1942 GRABBE WENDLIN Amphibian Patent Print Art |
| 1962 PENDER DAVID Amphibian Vehicle Patent Print |
| 1964 PENDER DAVID Amphibian Vehicle Patent Print |
| 1930 GROVER Seaplane Or Amphibian Patent Print |
| 1945 TOWNSEND Amphibian Aircraft Patent Print |
| 1930 SCHLEICHER Amphibian Plane Patent Print Art |
| 1928 GUILLEMO Amphibian Balloon Patent Print Art |
| 1933 IGOR Multimotored Amphibian Patent Print |
| 1930 EUSTACE Amphibian Aircraft Patent Print Art |
| 1944 HOFHEINS Amphibian Vehicle Patent Print Art |
| 1933 BURNELLI Amphibian Aircraft Patent Print |
| 1946 HARRY Amphibian Landing Device Patent Print |
| 1946 FMC CORP Amphibian Patent Print Art |
| 1947 WILLIAMS Amphibian Vehicle Patent Print Art |
| 1943 THOMPSON THEODORE Amphibian Patent Print |
| 1938 BURGESS Amphibian Aircraft Patent Print Art |
| 1927 LOENING Amphibian Airplane Patent Print Art |
| 1949 US NAVY Amphibian Tank Patent Print Art |
| 1935 LERAY JOSEPH Amphibian Airship Patent Print |
| 1947 BORG WARNER Amphibian Vehicle Patent Print |
| 1967 DE BAKKER Amphibian Vehicle Patent Print |
| Riviera Amphibian airplane 1965 print Ad |
| 1945 The "DUCK" amphibian Boat - 6 wheel Truck print ad |