The Kew heliograph being used in an eclipse-viewing expedition to Spain, 1860. Artist: Unknown

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The Kew heliograph being used in an eclipse- viewing expedition to Spain, 1860. Depicting a temporary observation point with the Kew heliograph inside, surrounded by astronomers. This plate was taken from the Illustrated London News, volume 37, 1860.

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Size: 3042px × 2065px
Location: World,Europe,Spain
Photo credit: © Oxford Science Archive/Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, /, 19th, archive, astronomer, astronomy, black, century, eclipse, instrument, monochrome, natural, nineteenth, oxford, phenomena, science, scientific, spain, tgn, unknown, white