University of St. Andrews (UK)
University of St. Andrews: Sir David Brewster
This biography on inventor David Brewster discusses his accomplishments, including his writings, and his invention of the kaleidoscope and the stereoscope.
Wikimedia
Wikipedia: Amethyst
Wikipedia provides a general overview of the ornamental stone, the amethyst. Content includes a focus on its physical characteristics, history, and role in folklore.
Other
Short Biography: David Brewster
A very brief biography that lists his major accomplishments including the invention of the kaleidoscope.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.
Curated OER
Smithsonian Libraries: Scientific Identity: David Brewster (1781 1868)
A portrait of David Brewster from the Dibner Library of the History of Science and Technology, made available through the Smithsonian Institution's Scientific Identity Collection.