Wellcome uses cookies.

Read our policy
Wellcome Collection homepage
All
Stories
Images
Catalogue
Events
2 results
  • Geography: two rotating discs (volvelles) showing the times at different places compared to London, and the constellations visible in the sky at different dates and times, fixed to a card giving details of their use, and dimensions of rivers and mountains. Coloured engraving.
  • Geography: two rotating discs (volvelles) showing the times at different places compared to London, and the constellations visible in the sky at different dates and times, fixed to a card giving details of their use, and dimensions of rivers and mountains. Coloured engraving.