Number | Name | Date | Kind |
---|---|---|---|
D243044 | Pathman | Jan 1977 | |
D254458 | Wakefield | Mar 1980 | |
D274390 | Shakas | Jun 1984 | |
3650563 | Hansson et al. | Mar 1972 | |
3718365 | Gibson | Feb 1973 | |
3902756 | Chubb | Sep 1975 | |
4258951 | Groom | Mar 1981 | |
4602816 | Chandler | Jul 1986 |