| 1922 RADER Toy Building Block Patent Print Art |
| 1922 HUGH PURDY Toy Building Block Patent Print |
| 1923 MOLLIE Toy Building Block Patent Print Art |
| 1924 FISHER Toy Building. Block Patent Print Art |
| 1939 EDWIN Toy Building Block Patent Print Art |
| 1927 MORRIS RAYMOND Building Block Patent Print |
| 1927 SHAW FRED Toy Building Block Patent Print |
| 1933 MILLS FRED Toy Building Block Patent Print |
| 1968 PLAYSKOOL Toy Building Block Patent Print |
| 1921 GREENSTREET Toy Building Block Patent Print |
| 1942 PAULSON Toy Building Block Patent Print Art |
| 1928 ENSLEY Toy Building Block Patent Print Art |
| 1934 TOMPKINS Toy Building Block Patent Print |
| 1937 SCHAUER Toy Building Block Set Patent Print |
| 1948 HARNQUIST Toy Building Block Patent Print |
| 1921 SCOTT Toy Building Block Patent Print Art |
| 1938 PAULSON Toy Building Block Patent Print Art |
| 1929 JOHN Toy Building Block Patent Print Art |
| 1924 PARKER BROS Toy Building Block Patent Print |
| 1968 KARL Building Block Toy Set Patent Print |