[N315001], Technical Note, Thomas Alva Edison, April 3rd, 1886
https://edisondigital.rutgers.edu/document/N315001
→ View document with UniversalViewer
→ View document on Archive.org
→ Re-use this digital object via a IIIF manifest
Title
[N315001], Technical Note, Thomas Alva Edison, April 3rd, 1886
Editor's Notes
[paired entry; see N317001] p. 1 drawing "Larynxial Piano Helmholtz Larynx with cords on edge & kesy to [Sheat on?]; p. 3 "In the Gelataneous Silica for compound carbons, mix minimum Caustic K to cause it melt partially at highest temperatures to hold Silica Oxide together. Lampblack-- drop on hot plate (red hot to ignite it) petroleum Crude & Revolving Cylinder= With natural gas-- don’t use outside O but mix smallest quantity with gas that will give suf heat for decomposition"; p. 5 appears to be apparatus for p. 3; p. 7 Cotton picker drawing
Author
Date
1886-04-03
Type
Folder/Volume ID
N315-F
Microfilm ID
42:947
Document ID
N315001
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University