[NM023149A], Technical Note, Arthur Edwin Kennelly, July 7th, 1889

Item

Abstract

Magnetometer observations begin here with Phonograph Series Circuit Arrangement following but dated part is Magnetic declination and clock error observed Eastern corner of Laboratory (Galv room) 7th July 1889

Date

1889-07-07

Decade

1880-1889

Identifier

NM023149A

Folder Set

NM023

Title

[NM023149A], Technical Note, Arthur Edwin Kennelly, July 7th, 1889

Microfilm ID

104:406

Publisher

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