Astronomy, Sonnen Protuberanzen, Winlock
$18.90
Sale price
$18.90
Regular price
$27.00
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Astronomy, Sonnen Protuberanzen, Winlock
$18.90
Sale price
$18.90
Regular price
$27.00
Upper image: "Protuberanzen, beobachtet von Winlock 20 April 1872"
Lower image: "Protuberanzen, beobachtet von Winlock 13 April 1872"
"Sonnen Protuberanzen"
Chromolithographs of sunspots observed in 1872.
Horizontal centerfold.
Images together: 24.5 x 19 cm ( 9.6 x 7.4 ")