| 1965 VEGA PAUL Magnetic Toy Blocks Patent Print |
| 1961 STAAF HARRY Magnetic Toy Device Patent |
| 1957 VAYO HAROLD Magnetic Toy Blocks Patent |
| 1955 SHELTON Magnetic Toy Design Patent 10621 |
| 1953 DELBERT DONOVAN Magnetic Toy Patent Print |
| 1952 KINNEY ROBERT Magnetic Toy Patent Print Art |
| 1960 DUGGAR Magnetic Toy Building Blocks Patent |
| 1953 HARRY Magnetic Dart Projecting Toy Patent |
| 1956 R W CURRY Magnetic Assembly Toy Patent |
| 1961 OBERINGER JOSEPH Magnetic Toy Patent Print |
| 1948 BEWLEY Magnetic Reflective Toy Patent Print |
| 1924 THEODORE DOLS Magnetic Toy Patent Print Art |
| 1962 BISCHOFF GUSTAV Magnetic Toy Patent Print |
| 1924 ARTHUR ROLLASON Magnetic Toy Patent Print |
| 1925 ALEXANDER Magnetic Toy Or Game Patent Print |
| 1905 HAMMARLUND Magnetic Blocks Toy Patent 10696 |
| 1961 LUCHSINGER CHARLES Magnetic Toy Patent |
| 1885 BACON Electro Magnetic Toy Swing Patent 12198 |
| 1963 LUCHLAND Magnetic Game Toy Patent Print |
| 1954 MORRISON ROBERT Magnetic Toy Patent Print |
| 1949 GILBSON Magnetic Wheeled Toy Patent Print |
| 1952 JAMES MARCHESE Magnetic Toy Mouse Patent |
| 1917 DIEHL Educating Magnetic War Game Toy Patent 22545 |
| 1953 WILSON Magnetic Wand Actuated Toy Patent |
| 1954 LEONARD Magnetic Figure Toy Patent Print |
| 1925 RICHARD Magnetic Building Toy Patent Print |
| 1953 EDGAR Magnetic Toy Vehicle Patent Print Art |
| 1950 HANBACK FRANK Magnetic Toy Patent Print Art |
| 1934 PAPAS JOHN Magnetic Motor Toy Patent Print |
| 1962 SIDNEY Magnetic Picture Toy Patent Print |
| 1959 CARL Magnetic Toy Building Blocks Patent |
| 1963 JOHN Magnetic Game And Toy Patent Print Art |
| 1958 SMETHPORT SPECIALTY Magnetic Toy Patent |
| 1934 SAUER HENRY Magnetic Toy Patent Print Art |
| 1926 ROBT MCDONALD Magnetic Toy Patent Print Art |
| 1949 SHORTT CHARLES Magnetic Toy Train Patent |
| 1953 KOVAC GEORGE Magnetic Toy Patent Print Art |
| 1954 LEONARD Magnetic Figure Toy Patent 22857 |
| 1957 DAVID SACHS Magnetic Toy Game Patent Print |
| 1928 BUEDINGEN WILLIAM Magnetic Toy Patent Print |
| 1950 BUSTANOBY Magnetic Figure Toy Patent Print |
| 1966 DUGGAR Magnetic Toy Building Blocks Patent |
| 1953 CARL YOUNG Magnetic Toy Trapeze Patent |
| 1925 HANBACK FRANK Magnetic Toy Patent Print Art |
| 1969 WILLIAM Magnetic Toy Or Similar Patent |
| 1951 HARRY ZIMMERMAN Magnetic Toy Blocks Patent |
| 1953 WIGAL Magnetic Descending Toy Patent Print |
| 1957 SQUIRE KNOWLES Magnetic Toy Patent Print |
| 1967 MORLEY Magnetic Toy Vehicle Set Patent |
| 1958 JOSEPH BORSOS Magnetic Toy Drum Patent |