Optical Heritage Museum Web Site


Optometry Device



Device utilizing the Hoffman Reading card issued by the AOA Publicity dept (Date unknown)

Courtesy of the Optical Heritage Museum




American Optometric Association device with Hoffman Reading Card (shown below)

 - Date unknown

Courtesy of the Optical Heritage Museum




Front of Card


Back of Card


Back to OOO's Page




Dick Whitney recollection of Dr. Virgil Casten

(Ophthalmologist in Boston):


Looking for info/submittals...

email Dick Whitney


Lens Materials- History of CR39


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