[NS7704ZBC], Technical Note, Charles Batchelor, Thomas Alva Edison, June 1st, 1877
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Title
[NS7704ZBC], Technical Note, Charles Batchelor, Thomas Alva Edison, June 1st, 1877
Editor's Notes
sexty, 7pp.: modified circuits; modified dpdr "This works splendid Scarecely a bug in it Besides its very simple." "I think a repeating sounder better be put in as.... I put repeating sounder in but...." - experimental records; fr 614 has fuller circ., quad only, relays in artif.; various arrangements; fr 616 :Best bug trap yet for Sexty=" etc.; reversing trans. levers; cobra relay
Date
1877-06-01
Type
Folder/Volume ID
NS7704-F
Microfilm ID
7:612
Document ID
NS7704ZBC
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University