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[MF12CM], Letter from Johns Hopkins University, August Herman Pfund to Thomas Alva Edison, February 20th, 1917

Title: [MF12CM], Letter from Johns Hopkins University, August Herman Pfund to Thomas Alva Edison, February 20th, 1917
Author: Johns Hopkins University; Pfund, August Herman
Recipient: Edison, Thomas Alva
Mentioned: Ames, Joseph Sweetman
Date: 1917-02-20
Type: Letter
Subject: Light and optics
Folder ID: MF12-F
Microfilm ID: 278:636
Document ID: MF12CM
URL: https://edisondigital.rutgers.edu/document/MF12CM
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 278