Model of spectroscope invented by William Crooke, 19th century.

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Size: 3594px × 4863px
Photo credit: © Dorling Kindersley/UIG/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1800s, 19th, background, century, close-, crooke, detail, equipment, historical, history, innovation, instrument, invention, measurement, model, object, optical, optics, shot, single, spectroscope, studio, white, william