| W.G. Chamberlain Vassar College expedition to Colorado to view a solar eclipse, 1878 [Chamberlain's Colorado Scenery] 1878 Stereocard Vassar College Digital Library Identifier: vassar:10381 LL/77423 Expedition to Colorado to view the 1878 solar eclipse. Astronomy professor Maria Mitchell (1818-1889) and students wearing hats and long dresses, seated by telescopes on a plain. Two men wearing hats, a tent, ladder and horse-drawn, canopied wagon are in the background.
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