| Number | Name | Date | Kind |
|---|---|---|---|
| 180138 | Kroeber | Jul 1876 | |
| 2351679 | Harris | Jun 1944 |
| Entry |
|---|
| European Jeweler (G.Z.)-Jan. 1986-p. 48-clock at top-right. |
| European Jeweler-Apr. 1987-p. 40-clock at top-right. |
| Jeweler's Circular-Keystone-Jul. 1984-p. 54-clock at bottom right. |
| Swiss Watch & Jewelry Journal-Jan. 1988-p. 145-clocks at bottom. |