Edward Emerson Barnard (1857-1923)

ASTRONOMY INTEREST c.1880s-1910, a 3 ¼“ magic lantern slide published by Keystone View Co. of the planet Mars taken from the Yerkes Observatory c.1910 through a 40" telescope on the 28th September 1909, a stereocard of a telescope from the Internation Great Exhibition in Paris, c.1860s, with photographers blind stamp and manuscript titles in ink verso, and a stereocard by Webster & Albee of the moon.