| 1921 STOTTS Adjustable Wheel Anchor Patent Print |
| 1921 AMERICAN STEEL FOUNDRIES Anchor Patent |
| 1921 STEELE CHARLES Stockless Anchor Patent |
| 1921 CASE WILLIAM Mushroom Anchor Patent Print |
| 1921 LAZENBY WILLIAM Trap Anchor Patent Print |
| 1921 RAILWAY Adjustable Wheel Anchor Art Print |
| 1921 FRANK CLARK Trap Anchor Patent Print Art |
| 1921 RYAN PATRICK Anchor Patent Print Art |
| 1921 CASE Mushroom Anchor Art |
| 1921 AMERICAN STEEL FOUNDRIES Anchor Mechanism |
| 1921 EVARIST GOODREAU Anchor Patent Print Art |
| 1921 ALEXANDER MCNAB Anchor Patent Print Art |
| 1921 STEELE Stockless Anchor Patent Print Art |
| 1921 BENJAMIN WENLOCK Anchor Patent Print Art |
| 1921 TREVOR JONES Anchor Arrangement Patent |
| 1921 ALEXANDER Anchor Patent Print Art |
| 1921 TREVOR Anchor Patent Print Art |
| 1921 AMERICAN STEEL FOUNDRIES Anchor Arrangement |
| 1921 TREVOR JONES Anchor Mechanism Patent Print |
| 1921 SLEICHER Anchor Yoke Non Skid Chains Patent 49543 |