Items

• [D7903ZIS], Letter from Conrad W Cooke to Thomas Alva Edison, October 11th, 1879
  1879-10-11
• [D7903ZKT], Letter from Conrad W Cooke to Thomas Alva Edison, November 14th, 1879
  1879-11-14
• [D7941ZBD], Letter from Conrad W Cooke to Thomas Alva Edison, May 26th, 1879
  1879-05-26
• [SM033126a], Clipping, Engineering, Conrad W Cooke, August 29th, 1879
  1879-08-29
• [SM048106a], Clipping, Engineering, Conrad W Cooke, April 29th, 1879
  1879-04-29