| 1939 CHRISTIAN Safety Fastening For Skis Patent |
| 1939 SHAFER Safety Swimming Appliance Patent |
| 1939 ALEXIS BISAILLON Safety Airplane Patent |
| 1939 GILMORE HARRY Safety Crossing Patent Print |
| 1939 KORMANN AERO SAFETY APPLIANCE Airplane Control |
| 1939 SCHWABACHER Lifeboat Safety Mounting Patent |
| 1939 GOLDSTEIN Safety Automotive Vehicles Art |
| 1939 PETERSON Safety Life Belt Patent Print Art |
| 1939 BRYANT Holder Circuit Opener Safety Water Lights |
| 1939 BROCKETT Safety Car Bumper Apparatus Patent |
| 1939 TEMPLE SAFETY ON SEA CORP Lifesaving Garment |
| 1939 PETERSON GERHARD Safety Life Belt Patent |
| 1939 LIGHT Brake Gear Safety Guard Patent Print |
| 1939 ANGELO Safety Appliance Airplanes Art Print |
| 1939 SADLOSKI Safety Apparatus For Divers Patent |
| 1939 LEWIS Automobile Safety Bumper Patent Print |
| 1939 MEHLMAN Design Safety Paper Patent 39748 |
| 1939 CHICAGO Brake Gear Safety Guard Art Print |
| 1939 SORENSEN Safety Appliance Painters Like Art |
| 1939 LALOR Safety Crossing Device Patent Print |
| 1939 ELLIS Brake Beam Safety Support Patent |
| 1939 STEWART VERNON Safety Seat Patent Print Art |
| 1939 YANT Gas Mask MINE SAFETY Patent 42321 |
| "RULES OF THE ROAD" 1939 MICH. DRIVER SAFETY BOOKLET |
| 1939 or 1940's gillette tech safety razor double edge |