[N085069], Technical Note, Francis Jehl, September 15th, 1879

Item

Abstract

Pump repaired in hte forenoon. Put in operation at one p.m. prefect vacuum at half past two p.m. Commencing of heating ht elamp at half past three, busted by large induction coil, 3rd one busted this way, another lamp; fr. 819 is 12/16/79 more of same

Author

Date

1879-09-15

Decade

1870-1879

Identifier

N085069

Folder Set

N085

Title

[N085069], Technical Note, Francis Jehl, September 15th, 1879

Microfilm ID

35:818

Publisher

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