Publications
Aviator Sunglasses: The Culmination of Optical ...
Sunglasses, on their surface, may appear to be relatively rudimentary devices. Unlike glasses refined for those with eyesight troubles, the purpose of sunglasses is ostensibly to keep the brightest portions...
Aviator Sunglasses: The Culmination of Optical ...
Sunglasses, on their surface, may appear to be relatively rudimentary devices. Unlike glasses refined for those with eyesight troubles, the purpose of sunglasses is ostensibly to keep the brightest portions...
The Birth of American Optics: Charles Spencer a...
It would be only a fragmentary telling of the development of the American optical industry to go without mentioning the immense contributions of Charles A. Spencer. Spencer was a painstakingly...
The Birth of American Optics: Charles Spencer a...
It would be only a fragmentary telling of the development of the American optical industry to go without mentioning the immense contributions of Charles A. Spencer. Spencer was a painstakingly...