[N068181], Technical Note, Ludwig K Boehm, August 3rd, 1880

Item

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Abstract

695 looks like 4 parallel, interconnected fall tubes. 696 is a rough sketch of vac apparatus in next entry.

Date

1880-08-03

Decade

1880-1889

Identifier

N068181

Folder Set

N068

Title

[N068181], Technical Note, Ludwig K Boehm, August 3rd, 1880

Microfilm ID

34:695

Publisher

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