This folder contains correspondence and other documents concerning Edison's battery-powered safety lamp. The two items for 1917 relate to Edison's hope to sell his mining lamps to the Japanese firm of Mitsui & Co. for use in their Chinese coal mines. The correspondents are Harrison G. Thompson, general sales manager of the Edison Storage Battery Co.; William H. Meadowcroft, Edison's personal assistant; and Walter Stevens, manager of the Export Division of Thomas A. Edison, Inc.
All of the documents have been selected.
[E1757AA], Letter from William Henry Meadowcroft to Harrison Gilman Thompson, July 17th, 1917 1917-07-17