Number | Name | Date | Kind |
---|---|---|---|
D200542 | Scanlon | Mar 1965 | |
D221877 | Richardson | Sep 1971 | |
2059777 | Denney | Nov 1936 | |
3712614 | Sherman et al. | Jan 1973 |
Entry |
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Medart Playground Apparatus 1919, p. 103. |
American Playground Products Co. 1945, p. 12 as shown. |
Je Burke Co. 1963, p. 38, as shown. |
Mexico Forge Cat 1968, p. 18, as shown. |