| 1921 TIRADO ALFRED Child's Vehicle Patent Print |
| 1921 NEGUS ALFRED Pedestal Tie Patent Print Art |
| 1921 HOFER ALFRED Steering Mechanism Patent |
| 1921 ALFRED C BLACKALL THOMAS F ADAMS Car Fender |
| 1921 MORRILL ALFRED Sewing Machine Patent Print |
| 1921 ALFRED E BEASLEY Automobile Lock Patent |
| 1921 ALFRED BRILE Tank Patent Print Art |
| 1921 ALFRED Controlling Airships Art Print |
| 1921 ALFRED FORTIER Paddle Wheel Patent Print |
| 1921 ALFRED Foundation For Guns Patent Print Art |
| 1921 MASKREY ALFRED Metal Band Patent Print Art |
| 1921 ALFRED Glove Sewing Machine Patent Print |
| 1921 HELLER ALFRED Sanitary Flytrap Patent Print |
| 1921 MEGERLIN ALFRED Toy Patent Print Art |
| 1921 ALFRED Pianoforte Soundboard Patent Print |
| 1921 MENARD ALFRED Water Trough Patent Print Art |
| 1921 ROSEBOOM ALFRED Toy Patent Print Art |
| 1921 ALFRED Paddle Wheel Patent Print Art |
| 1921 ALFRED MACARTHUR Belt Or Strap Patent Print |
| 1921 BISHMAN ALFRED Litter Collector Patent |
| 1921 Father William Doyle S. J. by Alfred O'Rahilly |