Items

• [D9038AAG], Letter from United Edison Manufacturing Co to West Orange Laboratory, March 28th, 1890
  1890-03-28
• [D9038AAJ], Letter from Samuel Dana Greene, Jr. to Alfred Ord Tate, April 1st, 1890
  1890-04-01
• [LB039351], Letter from Alfred Ord Tate to United Edison Manufacturing Co, Samuel Dana Greene, Jr., April 7th, 1890
  1890-04-07