Greens' Refractor Instruction Manual

Catalogue Number: 3830
Greens' Refractor Instruction Manual
Category: Book
Sub-Category: Manual, for instruments etc
Corporation: Bausch & Lomb Scientific Optical Products Division
Year Of Publication/Manufacture: 1970s - 80s
Time Period: 1940 to 1999
Place Of Publication/Manufacture: Rochester, NY, USA
Publisher/Manufacturer: Bausch & Lomb
Description Of Item: Greens' Refractor Instruction Manual. 19 pages, includes black & white photographs. Front card cover features silhouette of a Greens' refractor against a red background. The cover includes 'BAUSCH & LOMB/ Scientific Optical Products Division' and company logo of a solid black triangle in a circle. Handwritten on front cover in blue ink '13/7/87'.Title page refers to B&L catalogue nos 71-78-40 & 71-78-41. Dimensions 222 x 146 mm. The phoropter illustrated in this manual has a smooth cream enamel finish. Page 3 lists available colors of Jade Green, Cream White, Biscayne Blue and Satin Black.
Historical Significance: The Greens' Refractor was designed by A S Green MD, L D Green MD & M I Green MD and was granted a patent in1932. The Greens' Refractor was very popular for many decades. Production stopped in the late 1970s, although many Greens' Refractors remained in use into the 21st century.
How Acquired: Donated by Gordon Hawley
Date Acquired: April 2020
Condition: Excellent
Location: Archive office. Pamphlet and ephemera filing cabinet. Drawer 9

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