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[MBN002037], Technical Note, Charles Batchelor, April 30th, 1877

Title: [MBN002037], Technical Note, Charles Batchelor, April 30th, 1877
Editor's Notes: arsenic acid used to produce raised writing
Author: Batchelor, Charles
Date: 1877-04-30
Type: Technical Note
Subject: Electric pen and mimeograph; Chemicals, chemical products, and chemical processes
Folder ID: MBN002-F
Microfilm ID: 90:675
Document ID: MBN002037
URL: https://edisondigital.rutgers.edu/document/MBN002037
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 90