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[D8701AAK], Test Report, Bergmann & Co, Charles Summer Wirt, Philip Henry Klein, Jr., May 25th, 1887

Title: [D8701AAK], Test Report, Bergmann & Co, Charles Summer Wirt, Philip Henry Klein, Jr., May 25th, 1887
Editor's Notes: Wirt's report on phonoplex batteries
Author: Bergmann & Co; Wirt, Charles Summer
Recipient: Klein, Philip Henry, Jr
Mentioned: Edison Phonoplex System
Date: 1887-05-25
Type: Test Report
Subject: Testing and quality control; Electric battery
Folder ID: D8701-F
Microfilm ID: 119:25
Document ID: D8701AAK
URL: https://edisondigital.rutgers.edu/document/D8701AAK
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