Étienne Léopold Trouvelot (1827-1895)

The November meteors. As observed between midnight and 5 o'clock A.M. on the night of November 13-14 1868.
The November meteors. As observed between midnight and 5 o’clock A.M. on the night of November 13-14 1868.
The planet Mars. Observed September 3, 1877, at 11h. 55m. P.M.

The planet Mars. Observed September 3, 1877, at 11h. 55m. P.M.
The planet Jupiter. Observed November 1, 1880, at 9h. 30m. P.M.
The planet Jupiter. Observed November 1, 1880, at 9h. 30m. P.M.

 

 

Group of sun spots and veiled spots. Observed on June 17th 1875 at 7 h. 30 m. A.M.
Group of sun spots and veiled spots. Observed on June 17th 1875 at 7 h. 30 m. A.M.

(Known for: Introducing gypsy moth to North America)

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