Crossley telescope
…102 cm (40″) achromat Williams Bay, Wisconsin, USA 1897 Meudon Observatory 1m 100 cm (39.4″) reflector-glass Meudon Observatory/ Paris Observatory 1891 James Lick telescope, Lick Observatory 91 cm (36″) achromat Mount Hamilton, California, USA 1888 Crossley Reflector Lick Observatory 91.4 cm(36″) reflector – glass Mount…