Mechanical glass celestial sphere with terrestrial globe by E. Mollo, Vienna, for M. Trentmensky. Mechanical glass celestial sphere with terrestrial globe by E. Mollo 1850-1900
Mechanized glass celestial globe with terrestrial globe, made by John Senex, London, England, 1742-1750 Mechanized glass celestial globe, 1742-1750. 1742-1750