Items

• [E1929FP], Letter from Thomas Alva Edison, William Henry Meadowcroft to Electrical Review and Western Electrician, Engineering News, Iron Age, Electrical World, American Machinist, Machinery (Magazine), Industrial Management, Scientific American, American Society of
  1919-10-29
• [LB081050], Letter from Harry Frederick Miller to Engineering News, October 6th, 1909
  1909-10-06