Robert Wilhelm Bunsen Collection

Teacher Showing Pupils Spectroscope Optical Spectrometer
Teacher showing pupils a spectroscope. The four spectres are, top to bottom, sunlight, light from one of the stars, red neon light and blue mercury light

Robert Wilhelm Bunsen, 19th century German chemist, (1900). Bunsen (1811-1899) is widely considered one of the greatest experimental chemists of the 19th century

Gustav Kirchhoff, Robert Bunsen and Henry Roscoe, scientists, c1860. Left to right: Gustav Robert Kirchhoff (1824-1887), German physicist; Robert Wilhelm Eberhard von Bunsen (1811-1899)

Gustav Robert Kirchhoff, German physicist, 1873. Kirchhoff (1824-1887) is known for his work on electricity, heat and optics

Gustav Robert Kirchhoff, German physicist, 1876. Kirchhoff (1824-1887) is known for his work on electricity, heat and optics

Spectroscopic apparatus used by Robert Wilhelm Bunsen and Gustav Robert Kirchhoff, c1895
Spectroscopic apparatus used by Robert Wilhelm Bunsen (1811-1899) and Gustav Robert Kirchhoff (1824-1887). Discovered Spectrum Analysis (1859)

Spectroscope, 1882. A spectroscope of the type used by Gustave Robert Kirchhoff (1824-1887) and Robert Wilhelm Bunsen (1811-1899) in studying the emission spectra of heated chemical elements

Robert Bunsen, German chemist, 1850s. Artist: C Cook
Robert Bunsen, German chemist, 1850s. Signed portrait; Bunsen (1811-1899) is widely considered one of the greatest experimental chemists of the 19th century

Spectroscope, 1872. Instrument of the type developed by Robert Bunsen (1811-1899) and Gustav Robert Kirchhoff (1824-1887) during the 1850s

Robert Bunsen, German chemist
Robert Wilhelm Bunsen (1811-1899), German chemist. Bunsen studied chemistry at the University of Gottingen, completing his PhD by the age of 19

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