[MBN001015B], Technical Note, Charles Batchelor, April 30th, 1875

Item

Author

Batchelor, Charles

Mentions

Domestic Telegraph Co

Date

1875-04-30

Decade

1870-1879

Type

Technical Note

Subject

Escapement and governor mechanisms
District and alarm telegraphs (domestic telegraph)

Identifier

MBN001015B

Folder Set

MBN001

Title

[MBN001015B], Technical Note, Charles Batchelor, April 30th, 1875

Microfilm ID

90:616

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

Cat. 1307 (1874-1878)