[N052241], Technical Note, Charles Batchelor, December 17th, 1879

Item

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Abstract

more carbonization tests; new lamp loop (see page 229) make punch to punch out punched out circle

Date

1879-12-17

Decade

1870-1879

Identifier

N052241

Folder Set

N052

Title

[N052241], Technical Note, Charles Batchelor, December 17th, 1879

Microfilm ID

33:661

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University