Pictures of the firmament above us, taken from Étienne Léopold Trouvelot’s pastels that were turned into plates for his 1882 work “The Trouvelot Astronomical Drawings.” Beautiful. Published by Scribner’s in New York.

“Solar protuberances: Observed on May 5, 1873 at 9h, 40m. A.M.” (rotated into the horizontal). Image ID#02. Collections of the New York Public Library. In the public domain due to age. via https://digitalcollections.nypl.org/items/510d47dd-e6c8-a3d9-e040-e00a18064a99
“Total eclipse of the sun: Observed July 29, 1878, at Creston, Wyoming Territory.” Image ID#03. Collections of the New York Public Library. In the public domain due to age. via https://digitalcollections.nypl.org/items/510d47dd-e81f-a3d9-e040-e00a18064a99
“Group of sun spots and veiled spots: Observed on June 17th 1875 at 7 h. 30 m. A.M.” Image ID#01. Collections of the New York Public Library. In the public domain due to age. via https://digitalcollections.nypl.org/items/510d47dd-e6c3-a3d9-e040-e00a18064a99
“Aurora Borealis: As observed March 1, 1872, at 9h. 25m. P.M.” Image ID#04. Collections of the New York Public Library. In the public domain due to age. via https://digitalcollections.nypl.org/items/510d47dd-e6cd-a3d9-e040-e00a18064a99

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