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CDV image of famed American optician, Charles C. Harrison
Image from the Nelson and Roswell Moore Studio
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| Image Courtesy of Brad Townsend at www.bwtownsend.com |
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| Image Courtesy of Brad Townsend at www.bwtownsend.com |
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The Harrison & Schnitzer Globe Lens
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| British Patent for the Globe Lens - 1860 |
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Annual Report of the American Institute of the City of New York
For the Years 1863, 1864.
Albany. Comstock and Cassidy, Printers 1864.
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| 1865 Advertisement for Globe Lenses |
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Photographic Optics
By Désiré van Monckhoven
London; 1867
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