| 1966 OLIN MATHIESON Aircraft Structure Patent |
| 1969 KARLSEN Aircraft Seating Structure Patent |
| 1938 DE SEVERSKY Aircraft Structure Patent Print |
| 1946 CHRISTIAN Aircraft Structure Patent Print |
| 1958 ROLLS ROYCE Aircraft Structure Patent Print |
| 1946 MICHAEL Aircraft Structure Patent Print Art |
| 1937 STANLEY Aircraft Wing Structure Patent |
| 1934 RAGSDALE Aircraft Structure Patent Print |
| 1945 HAROLD WESTBERG Aircraft Structure Patent |
| 1938 NEVILLE Aircraft Frame Structure Patent |
| 1942 ALLWARD Aircraft Wing Structure Patent |
| 1939 DE SEVERSKY Aircraft Structure Patent Print |
| 1941 DE SEVERSKY Aircraft Structure Patent Print |
| 1936 NEVILLE Aircraft Body Structure Patent |
| 1943 MICHAEL Aircraft Structure Patent Print Art |
| 1943 JOSEPH PERINA Aircraft Structure Patent |
| 1942 PAUL PEVNEY Aircraft Structure Patent Print |
| 1925 KARL ARNSTEIN Aircraft Structure Patent |
| 1944 WENDELL Aircraft Structure Patent Print Art |
| 1955 TATOM Aircraft Fuel Tank Structure Patent |
| 1958 ARNOLD GRIFFITH Aircraft Structure Patent |
| 1952 HARRINGTON Aircraft Structure Patent Print |
| 1946 GLOVER JR Aircraft Structure Patent Print |
| 1933 PEGRAM GEORGE Aircraft Structure Patent |
| 1945 MICHAEL Aircraft Structure Patent Print Art |
| 1943 CLAUDE DORNIER Aircraft Structure Patent |
| 1944 KURT Girder For Aircraft Structure Patent |
| 1941 CLARK Aircraft Wing Structure Patent Print |
| 1940 DE SEVERSKY Aircraft Structure Patent Print |
| 1945 LEISEN FREDERIC Aircraft Structure Patent |
| 1938 DE Aircraft Wing Structure Patent Print Art |
| 1946 COOLEY Aircraft Wing Structure Patent Print |
| 1934 RAGSDALE Aircraft Wing Structure Patent |
| 1925 COOK JR Aircraft Structure Patent Print Art |
| 1966 VALYI EMERY Aircraft Structure Patent Print |
| 1945 SHAW EDWARD Aircraft Structure Patent Print |
| 1945 SETH JOHNSON Aircraft Structure Patent |
| 1945 NEVILLE Aircraft Structure Patent Print Art |