BAUSCH & LOMB Optical Balopticon Model C Projector, Case, Slide Frame ANTIQUE | eBay
Vintage Bausch & Lomb Optical Co. Slide Tray for Projector Lot of 5 with Boxes | eBay
File:Balopticon Model C, Bausch & Lomb Optical Co.png - Wikimedia Commons
Antique BAUSCH & LOMB OPTICAL CO. VINTAGE MICROSCOPE | eBay
Sold Price: Bausch & Lomb Optical Co Microscope and Case - November 5, 0119 3:00 PM EDT
Bausch & Lomb Optical Co. Brass Encased Loupe in Special Casing 1909
Antique Bausch and Lomb Optical Company Brass Microscope at 1stDibs
Vintage BAUSCH & LOMB OPTICAL CO ~ TL4740 Single Eye Microscope & Hard Case | eBay
Bausch & Lomb Optical Company | People | The Collection of Historical Scientific Instruments
Antique Brass Compound Monocular Microscope Bausch & Lomb - Etsy
Bausch & Lomb Duboscq Type Colorimeter - Science History Institute Digital Collections
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Bausch & Lomb Optical. Co., Rochester N.Y. An early and uncommon B&L microscope with screw tube focusing, c. 1875. Likely the firm's first production model.
Sold at auction Bausch & Lomb Optical Co. Home Balopticon Auction Number 2414 Lot Number 917E | Skinner Auctioneers
Bausch & Lomb Optical Co. "The Model" microscope, c.1887. Pat. Oct. 3, 1876 and Oct 13, 1885
File:BH Microscope, Bausch & Lomb Optical Co.png - Wikimedia Commons
VINTAGE BAUSCH & LOMB OPTICAL CO MICROSCOPE IN WOOD CASE, LENSES & MORE | eBay
Bausch & Lomb Optical Co., Zeiss Stereo Field Glass 8x20 (… | Flickr
Bausch & Lomb Brass Continental Microscope circa 1898. - Gilai Collectibles
Vtg Bausch & Lomb Optical Co. Victory Stereo 6 Power 25mm Aperture Binoculars | eBay
Bausch & Lomb Optical Co. Projection Apparatus: Bausch & Lomb Optical Co: 9781014987129: Amazon.com: Books
Bausch & Lomb Optical Co. #4541. "The Williams Petrological" microscope, c.1888
