Items

• [E1616CCG], Letter from West Orange Laboratory to Rockefeller Institute for Medical Research, March 29th, 1916
  1916-03-29
• [E1616JAD], Letter from William Henry Meadowcroft to Rockefeller Institute for Medical Research, October 4th, 1916
  1916-10-04
• [E1922AO], Letter from William Henry Meadowcroft to Rockefeller Institute for Medical Research, Simon Flexner, February 3rd, 1919
  1919-02-03
• [LB115094], Letter from Thomas Alva Edison to Rockefeller Institute for Medical Research, Lillia M D Trask, November 14th, 1916
  1916-11-14
• [X088BA], Letter from Thomas Alva Edison to Rockefeller Institute for Medical Research, Lillia M D Trask, November 14th, 1916
  1916-11-14