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Keystone View Company - Wikipedia

As long as the Keystone View Company was owned by those who lived and worked in Meadville the Educational Department and Department A stereoviews continued to be produced. But as time went on the Stereoscophthalmic Department gained in importance.…

Keystone View Company Price/Value Guide, Valuation & FREE ...

Browse FREE Keystone View Company Price/Value Guide - Appraisals, Valuations & FREE Sale Advice. See TODAY's Keystone View Company for SALE, BEST OFFER and Auction; plus Expert Appraisal/Valuation, FREE sales advice and brokerage services, FREE sale prices, values, wish list and more - FIND 150+ Specialist categories Bath Antiques Online - Buy, Sell & Value!…

Keystone Collectible Stereoviews Pre-1940 for sale eBay

Get the best deals on Keystone Collectible Stereoviews Pre-1940 when you shop the largest online selection at eBay.com. Free shipping on many items ... Keystone Company Steroview Americana Goat Pulling Children on Cart 1897 Vintage. $39.99. ... Stereoview Keystone View Co Lot of 37 200s Made in USA Colorado Alaska Arizona. $74.11…

Stereoscopic Viewers Ph.D. Antiques Appraiser

Stereographs were two nearly identical images of the same subject that were viewed through a stereoscope or stereoscopic viewer. A stereoscope was a hand held device that had two lenses positioned about 2 ½ inches apart from one another to simulate the space between the human eyes.…

KEYSTONE VIEW COMPANY - yellowstonestereoviews.com

As general interest in stereo dropped off with the advent of postcards, radio and movies, Keystone began emphasizing the educational value of their product and the use of stereo in the diagnosis and treatment of eye problems. The company survived into the 1970s, continuing to produce better and better views and viewers while public interest dwindled to a non-viable level, commercially.…

Select Stereoviews and Antique Photographs For Sale

FS13- Keystone View Company 11917 - Still There's No Place Like Home Shows looking at stereoviews and book boxed sets. $30 : FS14- untitled 57. The First of April $10: FS15- Thomas Lewis Organ Manufacturer. Cambridgeport, MA. $125: FS16- Universal Photo Art Co, C. H. Graves 48. Japanese wrestlers entertaining voyagers aboard a (?)…

Collectible Stereoviews (Pre-1940) for sale eBay

Make Offer - Vintage Tru-Vue 3D Viewer 1930’s Bakelite + 25 Films-NYC D.C. National Parks Etc. San Francisco,Mission Church,Mission Dolores Watkins Pacific Coast Stereoview . ... Keystone View Company. Stereoscopic 3d. Union Pacific Stereoview. Tell us what you think - opens in new window or tab. Side Refine Panel.…

Keystone View Vision Screeners

Keystone View offers vision screening equipment, vision screeners, eye testers, and telebinocular stereoscope systems for vision screenings by ophthalmologists, eye doctors, occupational health, schools, and drivers licensing departments across the world.…

Antique and Vintage Stereoview Photographs Collectors Weekly

The idea for stereoview photographs (also known as stereoscopic photographs, stereographs, or, simply, views) was hatched long before their invention, and even well prior to the first photographs.In the early 17th century, three separate men, Giovanni Battista della Porta, Jacopo Chimenti da Empoli, and Francois d’Aguillion, made drawings, or allusions to, what would eventually become the ...…