Spectroscope of the type used by Gustave Robert Kirchhoff (1824-1889) and Robert Wilhelm Bunsen (1811-1899). From Theodore Eckardt "Physics in Pictures", London, 1882. Chromolithograph

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Size: 2212px × 3543px
Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., /, 1882., analysis, chemistry, chromolithograph, eckardt, gustave, kirchhoff, london, physics, pictures, robert, science, spectroscope, spectrum, theodore, type