"Bausch and Lomb Optical Co., Largest Industry of its kind in the world, Rochester, N.Y."
Manufacturer unkown
Date: between 1930 and 1945
Number: 45597

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Postmarked: 1958
Unknown manufacturer
Number: L-123

Text on back:
The Bausch and Lomb Optical Co. plant at Rochester.
America's leading manufacturer of optical products. Here are produced annually millions of eye glass lenses, eyewear and a complete line of highly precise scientific optical instruments. This aerial photograph shows Bausch & Lomb main buildings in foreground and the Bausch & Lomb glass plant at upper right.