| 1925 FRANCIS Ship Propelling Device Patent Print |
| 1925 LE Propelling Means For Boats Patent Print |
| 1925 KURTH Bicycle Propelling Mechanism Patent |
| 1925 KEEFER Lifting Propelling Aircraft Art |
| 1925 LLOYD PROPULSION LTD Ship Propelling Art |
| 1925 POHLER Propelling Mechanism For Boats |
| 1925 BEEBE Propelling Rowboats Canoes Art Print |
| 1925 PAXTON Propelling System And Method Patent |
| 1925 WILLIAM E GELLER Propelling Sleds Art Print |
| 1925 JOHN Vehicle Propelling Mechanism Patent |
| 1925 EMIL Vessel Propelling Controlling Art |
| 1925 EMILIUS Suction Propelling Means Patent |
| 1925 KNIGHT Propelling Mechanism Aeroplanes Like |
| 1925 ROE TANNER Propelling Means Patent Print |
| 1925 WHITE Wave Motor Propelling Vessels Art |
| 1925 GELLER Propelling Device For Sleds Patent |
| 1925 DUMONT Means For Propelling Boats Patent |
| 1925 LOUIS Propelling Steering Vessels Art Print |
| 1925 LOPEZ Water Craft Propelling Mechanism Art |
| 1925 BRLING Ship Propelling Device Patent Print |
| 1925 HANSON Sleigh Propelling Mechanism Patent |