[NM018AAG], Technical Note, Thomas Alva Edison, April 10th, 1883

Item

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Title

[NM018AAG], Technical Note, Thomas Alva Edison, April 10th, 1883

Editor's Notes

"Case on process Filament first carbonized; then put in temporary vacuum chamber and heated to incandescence to set it; then taken out ahd dipped in carbonizable solutions; re-carbonized in furnace; then used in ordinary way. Fills up weak spots; no good unless set before dipping." Witnessed by Henry Seely.

Mentions

Date

1883-04-10

Decade

1880-1889

Identifier

NM018AAG

Folder Set

NM018-F

Microfilm ID

44:545

Publisher

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

Item sets