| Number | Name | Date | Kind |
|---|---|---|---|
| D140557 | Stanitz | Mar 1945 | |
| D295551 | Yost | May 1988 | |
| D314040 | Heieck | Jan 1991 | |
| D320645 | Knapp et al. | Oct 1991 | |
| D331275 | Knapp | Nov 1992 | |
| D343227 | Dannenberg et al. | Jan 1994 | |
| D351218 | Sieger | Oct 1994 | |
| D353184 | Formgren | Dec 1994 | |
| D355706 | Chretien | Feb 1995 |