| 1943 SMITH JAY Boat Construction Patent Print |
| 1947 VIKTOR Small Boat Construction Patent Print |
| 1943 HOORN Boat Hull Construction Patent Print |
| 1967 YOST JOHN Boat Construction Patent Print |
| 1950 HALL Metal Boat Construction Patent Print |
| 1962 CALKINS Boat Construction Patent Print Art |
| 1929 FRANK REBL Boat Construction Patent Print |
| 1932 WILLARD HARVEY Boat Construction Patent |
| 1941 JOHNSON Boat Hull Construction Patent Print |
| 1967 YOST Boat Construction Patent Print Art |
| 1932 TOBIAS HERRMANN Boat Construction Patent |
| 1935 GONYER HARRY Boat Construction Patent Print |
| 1936 CARR Boat Construction Patent Print Art |
| 1947 SEYMOUR SANDISON Boat Construction Patent |
| 1961 OKEY Boat Trailer Collapsible Shelter Construction |
| 1955 SHOUP Metal Boat Flotation Chamber Construction |
| 1962 HESHER Catamaran Boat Hull Construction Art |
| 1960 NELSON Lap Chine Boat Construction Patent |
| 1951 FRANK Boat Construction Patent Print Art |
| 1959 VIRGINIA Boat Trailer Frame Construction |