Number | Name | Date | Kind |
---|---|---|---|
D35412 | Lorenz | Dec 1901 | |
D228879 | Plummer | Oct 1973 | |
D236433 | Strand | Aug 1975 | |
D262266 | Hadtke et al. | Dec 1981 | |
D274218 | Aramaki | Jun 1984 | |
D285657 | Poore | Sep 1986 | |
3441161 | Van Baarn | Apr 1969 | |
3603472 | Lecinski et al. | Sep 1971 | |
4856668 | Pfefferkorn et al. | Aug 1989 |