| 1952 KINNEY ROBERT Magnetic Toy Patent Print Art |
| 1924 THEODORE DOLS Magnetic Toy Patent Print Art |
| 1936 FARMER Magnetic Rail Brake Patent Print Art |
| 1966 C R I F SA Magnetic Mine Patent Print Art |
| 1954 SHORE SIDNEY Magnetic Dart Patent Print Art |
| 1928 KEEDY Toy Magnetic Crane Patent Print Art |
| 1929 ROSS Magnetic Car Retarder Patent Print Art |
| 1961 RITCHEY Magnetic Nose Ring Patent Print Art |
| 1940 FERRY WILLIAM Magnetic Gun Patent Print Art |
| 1953 EDGAR Magnetic Toy Vehicle Patent Print Art |
| 1950 HANBACK FRANK Magnetic Toy Patent Print Art |
| 1953 MATHIS Magnetic Game Board Patent Print Art |
| 1963 JOHN Magnetic Game And Toy Patent Print Art |
| 1966 JEAN PIERRE Magnetic Mine Patent Print Art |
| 1934 SAUER HENRY Magnetic Toy Patent Print Art |
| 1937 FARMER Magnetic Brake Shoe Patent Print Art |
| 1926 ROBT MCDONALD Magnetic Toy Patent Print Art |
| 1951 BREIEN Magnetic Rail Brake Patent Print Art |
| 1953 KOVAC GEORGE Magnetic Toy Patent Print Art |
| 1925 HANBACK FRANK Magnetic Toy Patent Print Art |
| 1962 MIGUEL ROCA Magnetic Game Patent Print Art |