Lewis Morris Rutherford (1816-1892), American lawyer and astronomer. Pioneer in the field of spectrum analysis and astrophotography. From "The Popular Science Monthly" (New York, January 1893). Engraving. (Photo by: Universal History Archive/UIG via Getty Images)
Crédit: Album / Universal Images Group / Universal History Images \ UIG
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Taille de l'image: 3613 × 5100 px | 52.7 MB
Taille d'impression: 30.6 × 43.2 cm | 1422.4 × 2007.9 in (300 dpi)