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15 results for: materials researcher

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Thomas Alva Edison examining his phonograph recording apparatus, digitally edited
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Thomas Alva Edison examining his phonograph record...

Thomas Alva Edison listening to his disc phonograph, digitally edited
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Thomas Alva Edison listening to his disc phonograp...

Edison‘s experimental development facility, Thomas Alva Edison, digitally edited according to a
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Edison‘s experimental development facility, Thomas...

Thomas Alva Edison listening to his disc phonograph, digitally edited
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Thomas Alva Edison listening to his disc phonograp...

Thomas Alva Edison listening to his disc phonograph, digitally edited
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Thomas Alva Edison listening to his disc phonograp...

Thomas Alva Edison talking into the business phonograph or ediphone, digitally edited
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Thomas Alva Edison talking into the business phono...

Thomas Alva Edison examining a phonograph disc under a microscope, digitally edited
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Thomas Alva Edison examining a phonograph disc und...

Rene-Antoine Ferchault de Reaumur, 28 February 1683 - 17 October 1757, was a French naturalist and
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Rene-Antoine Ferchault de Reaumur, 28 February 168...

Charles Burney (1726-1814), English musicologist, born in Shrewsbury, Shropshire. Studied in London
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Charles Burney (1726-1814), English musicologist, ...

Clay (1802-1879) English comedian and playwright, born in Hoxton, Logy, Canada (1863) . From The
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Clay (1802-1879) English comedian and playwright, ...

Charles Burney (1726-1814) English musicologist, born in Shrewsbury, Shropshire. Studied in London
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Charles Burney (1726-1814) English musicologist, b...

Two scientists studying dried mushroom material under the microscope in the laboratory. Teamwork. Research projects
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Two scientists studying dried mushroom material un...

Ernst Gustav Benjamin von Bergmann
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Ernst Gustav Benjamin von Bergmann

Analysis of samples in microplates by automation robotics
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Analysis of samples in microplates by automation r...

Carl Bernhard von Cotta
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Carl Bernhard von Cotta