Url https://edisondigital.rutgers.edu/document/CM08AE Resource class dctype:Text Title [CM08AE], Report from Claude Heft Opdyke, July 3rd, 1915 Creator Opdyke, Claude Heft Subject Manufacturing Testing and quality control Chemicals, chemical products, and chemical processes Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1915-07-03 Type Report Identifier CM08AE Source 281:444 Relation Kammerhoff, Heinrich H Meno Ott, Ludwig Fredrick Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1915-07-03 Has Version https://archive.org/details/edisonmicrofilm281/page/n454/mode/1up Archive.org Viewer, Microfilm Series Reel 281 Is Part Of CM08-F Uri https://edisondigital.rutgers.edu/document/CM08AE https://edisondigital.rutgers.edu/document/CM08AE --