31
Gall, August
| J Ricker |
1985
33
Torrey, Charles Cutler
| J Ricker |
1985
34
Thieme, Karl
| Alfred To?pelmann (J Ricker) |
1985
35
Schwartzkopff, Paul.
| J Ricker |
1985
38
Valeton, J. J. P.
| J Ricker |
1985
39
Schwartzkopff, Paul.
| J Ricker |
1985