Items

• [E1867CI], Letter from William Henry Meadowcroft to Ellwood Ivins, Ivins (Ellwood) Tube Works, December 2nd, 1918
  1918-12-02
• [MF14BD], Letter from Thomas Alva Edison to Ivins (Ellwood) Tube Works, April 14th, 1917
  1917-04-14
• [MF14BV], Letter from William Henry Meadowcroft to Ellwood Ivins, Ivins (Ellwood) Tube Works, April 18th, 1917
  1917-04-18
• [MF16BR], Letter from William Henry Meadowcroft to Ivins (Ellwood) Tube Works, Ellwood Ivins, June 28th, 1917
  1917-06-28
• [MF16BX], Letter from William Henry Meadowcroft to Ivins (Ellwood) Tube Works, Ellwood Ivins, June 30th, 1917
  1917-06-30
• [MF19AI], Letter from William Henry Meadowcroft to Ellwood Ivins, Ivins (Ellwood) Tube Works, September 6th, 1917
  1917-09-06
• [MF31BG], Letter from William Henry Meadowcroft to Ellwood Ivins, Ivins (Ellwood) Tube Works, January 18th, 1918
  1918-01-18