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[D8717ACR], Letter from Thomas Alva Edison to Edison Lamp Co, Francis Robbins Upton, December 30th, 1887

Title: [D8717ACR], Letter from Thomas Alva Edison to Edison Lamp Co, Francis Robbins Upton, December 30th, 1887
Editor's Notes: TAE writes in response to letter of the 2-th that he cannot at present make any change to the pump room. TAE writes that after he has "made more experiements up here we may be able to increase the number of runs at the Lamp Factory."
Author: Edison, Thomas Alva
Recipient: Edison Lamp Co; Upton, Francis Robbins
Date: 1887-12-30
Type: Letter
Subject: Manufacturing; Research and development; Incandescent lamp
Folder ID: D8717-F
Microfilm ID: 119:645
Document ID: D8717ACR
URL: https://edisondigital.rutgers.edu/document/D8717ACR
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 119

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