[MBN004037], Technical Note, Charles Batchelor, February 16th, 1879
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Title
[MBN004037], Technical Note, Charles Batchelor, February 16th, 1879
Editor's Notes
Wanted process for smelting aluminum, solvent for hard rubber chips, process for tempering copper, devise some means whereby magnetism of perm mag can be weakened and replaced by earth's magnetism, make a machine (small) that a telegraph line repairer can carry for twisting up the ends of the wire
Author
Date
1879-02-16
Type
Subject
Folder/Volume ID
MBN004-F
Microfilm ID
91:36
Document ID
MBN004037
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University