Johann Sebastian Bach, German Baroque #1
Photo Researchers
Roman Surgical Instruments, 1st Century
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Roentgens X-ray Machine, 19th Century
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Anesthesiology
Brooks Brown
Audrey Hepburn #3
George Daniell
Teslas And Westinghouses Lab
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Semmelweis Puerpural Fever Statistics
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Galileo Galilei, Italian Polymath #2
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Inquisition Torture Chamber
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Amputation Instruments, 1772
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Cross-staff, Navigational Instrument
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Navigational Instruments, E.g. Sextant
Wellcome Images
Islamic Astronomers #1
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Gibson Es-335 Guitar, 1970s
Mandolin Bros.
Gibson Es-335 Guitar, 1961
Mandolin Bros.
Ravi Shankar
Bedrich Grunzweig
Ravi Shankar #1
Bedrich Grunzweig
Heart & Stethoscope Illustration
George Mattei
Bunsen-kirchhoff Spectroscopic
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Edison Fluoroscope, 1896
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1870s Comanche Indian Drum
Millard H. Sharp
Ignaz Semmelweis, Hungarian #1
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Robinsons Anemometer, 1846
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Johann Sebastian Bach, German Baroque #3
Photo Researchers
Danse Macabre Second Cholera Pandemic
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High Flux Isotope Reactor Pool
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Herschels 20-foot Telescope, 18th
Wellcome Images
Spanish Inquisition, Torture And Death
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Flourometer
Science Stock Photography
Windsock
Bonnie Sue Rauch
Chemistry Of Gases
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Thermometer
Dorling Kindersley
Maximum-minimum Thermometer
Tim Ridley / Dorling Kindersley
Instruments Of Planck Space Observatory
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Instruments From A Viennese Observatory
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Instruments From Viennese Observatory
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Celestial Sphere And Astrologer
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Hammer Dulcimer
Mandolin Bros.
Bass Player In The Prague Funfair Band
James L. Amos
X-ray Of Ovaries #2
Ted Kinsman
Surgical Equipment 16th Century #2
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Chinese Ear Cleaning Tools
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Dental Equipment #4
Photo Researchers, Inc.
Medieval Astronomers With Astrolabe
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14th Century Astronomers
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Ignaz Semmelweis, Hungarian
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Durers Perspective Drawing Of A Lute
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Durers Perspective Drawing Of A Lute #1
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Electro-therapeutics, 1910 #2
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High Flux Isotope Reactor Pool #1
Science Source
Hadleys Quadrant And Sextant, 1806
Wellcome Images
Seismograph
Science Stock Photography
Barometer, 18th Century
Tomsich
Inquisition, Justice Blindfolded
Science Source
Iron Maiden, Fictional Torture Device #2
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Drum With Painted Elk, Arapaho Tribe
Millard H. Sharp
Francesco Landini, Italian Composer #1
Photo Researchers
Bone Clamp #1
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Box Chronometer
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Medical X-ray, 1896
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Saushrutas, Practicing Surgery
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Ignaz Semmelweis, Hungarian #2
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Johann Sebastian Bach, German Baroque
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Cole Astronomical Compendium Dial, 1569
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Father Ferdinand Verbiest, Jesuit
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1950s Tape Recorder
Clive Streeter / Dorling Kindersley / Science Museum, London
Electro-therapeutics, 1910 #15
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Tesla Coil
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High Flux Isotope Reactor, Flux Trap
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Hfir, Bio-sans
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Galvanis Frog Experiments, 18th C
Wellcome Images
Electro-therapeutics, 1910 #23
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