Perpetual calendar
- Made:
- 1853
Perpetual calendar dated 1853 with ivory dials set in an ebonised wooden base (A175608)
Details
- Category:
- Time Measurement
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-246
- Materials:
- ivory and ebonised wood
- type:
- calendar
- credit:
- Wellcome Trust