DYER,  FRANK LEWIS.
Edison: his life and inventions. Vol.1-2. By Frank Lewis Dyer and Thomas Commerford Martin, with the collaboration of William Henry Meadowcroft.
DYER,  FRANK LEWIS. Edison: his life and inventions. Vol.1-2. By Frank Lewis Dyer and Thomas Commerford Martin, with the collaboration of William Henry Meadowcroft. © on new & rev. work; 14Aug29; A10788-10789. William M. Meadowcroft & Charles Henry Meadowcroft (C); 27Aug56; R176343-176344.
William M. Meadowcroft & Charles Henry Meadowcroft|C