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AAVSO: Electronic Journal of the AAVSO (eJAAVSO) AAVSO HOME > publications > ejaavso

 
 
eJAAVSO

A Record Breaking Problem

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Richard E. Hill

4632 E. 14th Street, Tucson, AZ 85711

 

Recieved 29 May 1987

 

Abstract

 

Tests were made to examine the fading of a number of inks with exposure to sunlight. Tests were also made to examine the stability of electro-static copies (xeroxes). The results have important implications for amateur astronomers and all others who maintain written records.

 

 
 
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