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SPT Journal: January-February 1971

The January-February 1971 issue of the Society of Photo-Technologists Journal.

Includes articles on the following:

• Thinking Things Through by James Todd Amos

• Comprascope Testing by Sam Love

• Assembling a Camera Shutter Speed Meter/Tester

• How to fix a Compur Shutter

• Education & Firmness Make New Accounts Pay Promptly

• Honeywell’s First Bulletin to Parts Customers

• Chapter News

• Advertising Announcement

• Letter to the Editor

• The Digital Shutter Timer (advertisement)

...and more!

 

 

 

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