| 1923 ELVYN MITTON Aeroplane Control Patent Print |
| 1929 LILLEY DANIEL Aeroplane Control Patent |
| 1930 EWALD Aeroplane Control Stick Patent Print |
| 1930 BEN Safety Aeroplane Control Stick Patent |
| 1922 HUGHES JOHN Aeroplane Control Patent Print |
| 1930 BERTRAM Aeroplane Control Apparatus Patent |
| 1937 CLARK GEORGE Aeroplane Control Patent Print |
| 1920 KENYON BERTRAND Aeroplane Control Patent |
| 1930 MCCLELLAN Aeroplane Control Device Patent |
| 1929 MACDONALD Aeroplane Control Patent Print |
| 1922 PIOTR WARMINSKI Aeroplane Control Patent |
| 1930 WATERMAN Aeroplane Control Patent Print Art |
| 1920 FREDERICK Aeroplane Control Patent Print |
| 1921 ZIMMERMANN Aeroplane Control Patent Print |
| 1920 HENRY Aeroplane Control Mechanism Patent |
| 1926 DUNCAN Aeroplane Control Means Patent Print |
| 1920 MITTON ROBERT Aeroplane Control Patent |
| 1920 DE DOMINICIS Aeroplane Control Patent Print |
| 1938 KENYON Aeroplane Control Mechanism Patent |
| 1930 WESLEY ROLLAND Aeroplane Control Patent |
| 1930 SPENCER Aeroplane Rudder Bar Control Patent |
| 1930 ADOLPHE SCHAER Aeroplane Control Patent |
| 1926 HAMMOND System Of Aeroplane Control Patent |
| 1920 MORSE FRANK Aeroplane Control Patent Print |