Items

• [E1616CCD], Letter from Rockefeller Institute for Medical Research to Edison (Thomas A.) Inc, March 28th, 1916
  1916-03-28
• [E1616IBM], Letter from Rockefeller Institute for Medical Research to West Orange Laboratory, September 28th, 1916
  1916-09-28
• [E1682AD], Letter from Rockefeller Institute for Medical Research, Lillia M D Trask to Thomas Alva Edison, November 11th, 1916
  1916-11-11
• [E1922AQ], Letter from Rockefeller Institute for Medical Research, Simon Flexner to William Henry Meadowcroft, February 6th, 1919
  1919-02-06
• [X088BB], Letter from Lillia M D Trask, Rockefeller Institute for Medical Research to Thomas Alva Edison, November 28th, 1916
  1916-11-28