[N068015], Technical Note, Ludwig K Boehm, April 13th, 1880

Item

Abstract

[------] end joint for sealing lamps on single Sprengel, devised by Moses. McLeod gauge capillary tube. Single Sprengel devised by Upton. Pump designed by Moses, "not made." Rough "sketch for illustraging an idea."

Date

1880-04-13

Decade

1880-1889

Identifier

N068015

Folder Set

N068

Title

[N068015], Technical Note, Ludwig K Boehm, April 13th, 1880

Microfilm ID

34:614

Publisher

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