[NP016G], Technical Note, Thomas Alva Edison, April 2nd, 1882


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[NP016G], Technical Note, Thomas Alva Edison, April 2nd, 1882

Editor's Notes

Image 20 is either regulation or 3-wire sketch. Image 21: sketch of paper roll followed by : "Inside roll of wet paper cover on patent in Kinney Transmitter" Image 22: "Autographic try double paper starch between or other substance outside paper to be thin & [glossy] this will do the biz for indentation" Image 23: "ask genl Eckert for a standard table figure out a duplex for autographic $25 per year each guarantee 300. If they use 10 $4000 per year if they don’t use at all for control purpose" Image 24: regulation sketch followed by : "Carbon rods dec res by addition lamps" Image 25: complicated-looking regulation sketch labelled "Patent" Image 26 is misc calcs. {SELECT IMAGES 21-23 ONLY}



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