Items

• [E1929CS], Letter from William Henry Meadowcroft to George Arthur Meister, July 30th, 1919
  1919-07-30
• [E1929FA], Memorandum, Henry Augustus Altengarten, September 22nd, 1919
  1919-09-22
• [E1929FU], Telegram from J E Harris to West Orange Laboratory, November 5th, 1919
  1919-11-05