| 1962 HUFF SR Bilge Pump Patent Print Art |
| 1968 DAVENPORT WILLIAM Bilge Pump Patent Print |
| 1930 ROY HEPBURN Bilge Pump Patent Print Art |
| 1938 BRIANT CHARLES Bilge Drainer Patent Print |
| 1921 KENNISON KARL Bilge Block Patent Print Art |
| 1923 GEORGE Bilge Tunnel For Ships Patent Print |
| 1932 EDWARD Bilge Pump Patent Print Art |
| 1965 RUSSELL Bilge Pump Patent Print Art |
| 1932 EDWARD AARON Bilge Pump Patent Print Art |
| 1935 HARROD Bilge Water Eductor Patent Print Art |
| 1964 HERBERT Bilge Pump Patent Print Art |
| 1966 SMITH Automatic Bilge Pump Patent Print Art |
| 1938 DAVANT Bilge Water Discharge Patent Print |
| 1944 AARON SOLOMON Bilge Pump Patent Print Art |
| 1924 CRANDALL JAMES Bilge Block Patent Print Art |
| 1923 HENRY Bilge Pump Patent Print Art |
| 1968 CROWELL DESIGNS INC Bilge Pump Patent Print |
| 1970 FOX Automatic Bilge Pump Patent Print Art |
| 1965 RUSSELL ADAMS Bilge Pump Patent Print Art |
| 1965 DAWSON Automatic Bilge Drain Stopper Patent |
| 1944 FREDERICK Bilge Pump Operating Means Patent |
| 1944 AARON Bilge Pump Patent Print Art |
| 1954 STEVENS Bilge Spout Patent Print Art |
| 1936 MITCHELL CLARENCE Bilge Block Jack Patent |
| 1964 HERBERT JAFFE Bilge Pump Patent Print Art |
| 1945 THOMAS LANGAN Bilge Pump Patent Print Art |
| 1954 STEVENS CLINTON Bilge Spout Patent Print |
| 1936 MITCHELL Bilge Block Jack Patent Print Art |
| 1947 BUNTEN Bilge Drain For Boats Patent Print |