Items

• [CM08CC], Letter from S Tsuji, Mitsui & Co Ltd to Richard Wesley Kellow, Thomas Alva Edison, January 19th, 1918
  1918-01-19
• [E1747AI], Letter from Thomas Alva Edison to Hans Zeeman, July 27th, 1917
  1917-07-27
• [E1747AJ], Letter from Richard Wesley Kellow to Harvie Earnhardt Heitman, July 27th, 1917
  1917-07-27
• [E1747AL], Letter from Harvie Earnhardt Heitman to Richard Wesley Kellow, October 3rd, 1917
  1917-10-03
• [E1817AX], Letter from Richard Wesley Kellow to Mrs Abraham G Tessler, September 10th, 1918
  1918-09-10
• [MF34AY], Letter from William Henry Meadowcroft to Bruce Robinson Silver, April 19th, 1918
  1918-04-19
• [X001B6AG], Letter from William Henry Meadowcroft to Ernest Gustav Liebold, June 24th, 1919
  1919-06-24