[NB244096], Technical Note, Ludwig Fredrick Ott, February 9th, 1921

Item

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Date

1921-02-09

Decade

1920-1929

Identifier

NB244096

Folder Set

NB244

Title

[NB244096], Technical Note, Ludwig Fredrick Ott, February 9th, 1921

Microfilm ID

240:816

Publisher

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

Timestamp

February 9, 1921