| 1962 PARKER HAROLD Educational Toy Patent Print |
| 1957 VAYO HAROLD Magnetic Toy Blocks Patent |
| 1945 JACKMAN HAROLD Toy Grenade Patent Print Art |
| 1949 STUCKEY HAROLD Toy Shovel Patent Print Art |
| 1934 RAHM HAROLD Figure Wheeled Toy Patent Print |
| 1922 HAROLD A ARNOLD Toy Wagon Patent Print Art |
| 1944 MORRISON HAROLD Toy Patent Print Art |
| 1958 HAROLD Adjustable Seat Toy Horses Patent |
| 1924 HAROLD WILLIAM ANDERSON Toy Pistol Patent |
| 1947 COLE HAROLD Toy Patent Print Art |
| 1938 RODMAN HAROLD Figure Toy Patent Print Art |
| 1865 HAROLD Toy Building Blocks STAFFORD Patent 6492 |
| 1934 ALLEN HAROLD Toy Telephone Patent Print Art |
| 1933 ROGERS HAROLD Whirling Toy Patent Print Art |
| 1928 HAROLD Toy Basket-Ball Game Patent Print |
| 1923 TARR HAROLD Toy Patent Print Art |
| 1927 HOLLOWAY HAROLD Toy Patent Print Art |
| 1939 MARLOWE HAROLD Exercising Toy Patent Print |
| 1921 HAROLD CEDERBLAD Toy Patent Print Art |
| 1934 ALLEN HAROLD Wheeled Toy Patent Print Art |
| 1947 PORTER HAROLD Toy Aircraft Patent Print Art |
| 1928 BARTLEY HAROLD Animated Toy Patent Print |
| 1935 ALLEN HAROLD Toy Telephone Patent Print Art |
| 1948 ROCHOWIAK HAROLD Toy Machine Gun Patent |
| 1953 BOONE HAROLD Toy Derrick Patent Print Art |
| 1928 ALLEN HAROLD Toy Television Patent Print |
| 1960 HAROLD Toy For Balancing And Walking Patent |
| 1961 HAROLD GABRIELSON Toy Patent Print Art |
| 1865 HAROLD Toy Building Blocks Patent 5960 |
| 1949 MORRIS HAROLD Wheeled Toy Patent Print Art |
| 1950 MORGAN HAROLD Toy Ornithopter Patent Print |
| 1939 PRENSKY HAROLD Toy Bomb Patent Print Art |
| 1965 HAROLD Wheeled Stuffed Toy Patent Print Art |
| 1928 HAROLD Toy Basket Ball Game Patent Print |
| 1963 MORGAN HAROLD Educational Toy Patent Print |
| 1958 PIERCE HAROLD Toy Bank Patent Print Art |