Number | Name | Date | Kind |
---|---|---|---|
474248 | Henderson | May 1892 | |
2142329 | Nika, Jr. et al. | Jan 1939 | |
3106821 | Ridgway | Oct 1963 | |
3238886 | Johnson | Mar 1966 | |
3244357 | Bunker | Apr 1966 | |
3250224 | Phillips et al. | May 1966 | |
3339830 | Graham | Sep 1967 | |
4156416 | Weisgerber | May 1979 |
Entry |
---|
Carlson, H., Spring Designer's Handbook, N.Y., Dekker, Inc., 1978, p. 185. |