[NB244140], Technical Note, Ludwig Fredrick Ott, December 23rd, 1921

Item

Author

Ott, Ludwig Fredrick

Date

1921-12-23

Decade

1920-1929

Type

Technical Note

Subject

Chemicals, chemical products, and chemical processes
Disc record and duplicating technology

Identifier

NB244140

Folder Set

NB244

Title

[NB244140], Technical Note, Ludwig Fredrick Ott, December 23rd, 1921

Microfilm ID

240:837

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

N-20-06-15 (1920-1924)