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July 24, 1941, memo by Alan Lomax regarding the duplication of acetate disks recorded by John Work

July 1, 1941, letter from Alan Lomax to John Work

July 24, 1941, letter from John Work to Alan Lomax

July 30, 1941, letter from Alan Lomax to John Work

October 25, 1941, letter from John Work to Alan Lomax

July 17, 1941, letter from Alan Lomax to John Work

July 30, 1941, letter from Alan Lomax to John Work

February 27, 1942, letter from Alan Lomax to John Work

May 8, 1942, letter from Alan Lomax to John Work

July 1, 1941, draft of memo by Alan Lomax regarding the duplication of acetate disks recorded by John Work

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Summary

Public domain scan of American Folklife Center document, manuscript correspondence, free to use, no copyright restrictions image - Picryl description.

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african americans southern states music correspondence draft memo alan lomax alan lomax duplication acetate disks acetate disks john work high resolution john work collection of negro folk music from the southeast now what a time blues gospel and the fort valley music festivals 1938 1943 american folklife center american memory manuscript john work
date_range

Date

01/01/1941
person

Contributors

Lomax, Alan, 1915-2002 (Author)
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Source

Library of Congress
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Link

http://www.loc.gov/
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No known copyright restrictions

label_outline Explore Acetate, John Work, John Work Collection Of Negro Folk Music From The Southeast

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Edmund Randolph, September, 1786. Memo, Powers of Massachusetts Commissioners.

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Government discovers method to preseve film. Folding endurance test, The flexibility is measured in this folding endurance tester. A strip of film is folded back and forth under tension until it breaks, and the number of folds it withstands is counted. Three types of films have been studied, termed accoring to the chemical process of making them, acetate, viscose, and nitrate. The acetate base proved to be very stable on heating and is considered suitable for permanent records if properly made. The nitrate base became brittle quite raipidly and is considered unsuited for record purposes. The viscose base is in an intermediate position similar to that of record papers made from ordinary bleach wood fiber, 7/8/38

National Archives. Sculpture disks around top of National Archives Building XII

Memo from Alan Lomax to Harold Spivacke, January 20, 1942

July 24, 1941, memo by Alan Lomax regarding the duplication of acetate disks recorded by John Work

June 16, 1943, letter from B.A. Botkin to Willis Laurence James

Smith Robert, 1804, Memo on Common Law

Topics

african americans southern states music correspondence draft memo alan lomax alan lomax duplication acetate disks acetate disks john work high resolution john work collection of negro folk music from the southeast now what a time blues gospel and the fort valley music festivals 1938 1943 american folklife center american memory manuscript john work