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[X250ABZ], Letter from William Dennis Marks to Edward Weston, March 30th, 1885

Title: [X250ABZ], Letter from William Dennis Marks to Edward Weston, March 30th, 1885
Editor's Notes: It's been two weeks since you disowned your lamps for Duration Test. The test will commence 3 April, with or without new ones, so hurry up.
Author: Marks, William Dennis
Recipient: Weston, Edward
Date: 1885-03-30
Type: Letter
Subject: Testing and quality control; Expositions, demonstrations, lectures; Incandescent lamp
Folder ID: X250-F
Document ID: X250ABZ
URL: https://edisondigital.rutgers.edu/document/X250ABZ
Rights: New Jersey Institute of Technology
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University