Items

• [E1633AK], Letter from William Symes Andrews to Samuel N Keefer, Harry L Keefer, June 12th, 1916
  1916-06-12
• [LB112523], Letter from Thomas Alva Edison to Harry L Keefer, Samuel N Keefer, June 12th, 1916
  1916-06-12
• [LB114613], Letter from William Henry Meadowcroft to Samuel N Keefer, Harry L Keefer, October 27th, 1916
  1916-10-27