Items

Items

• 

  [MF12AU], Letter from Nelson C Cotabish, National Carbon Co to Thomas Alva Edison, William Henry Meadowcroft, February 10th, 1917

  1917-02-10
• 

  [MF12BP], Letter from National Carbon Co, Nelson C Cotabish to Thomas Alva Edison, February 15th, 1917

  1917-02-15
• 

  [MF12DS], Letter from Nelson C Cotabish, National Carbon Co to Thomas Alva Edison, February 27th, 1917

  1917-02-27
• 

  [MF13AT], Letter from National Carbon Co, Nelson C Cotabish to William Henry Meadowcroft, March 5th, 1917

  1917-03-05
• 

  [MF13BA], Letter from National Carbon Co, Nelson C Cotabish to William Henry Meadowcroft, March 8th, 1917

  1917-03-08
• 

  [MF13BG], Letter from National Carbon Co, Nelson C Cotabish to Thomas Alva Edison, March 10th, 1917

  1917-03-10
• 

  [MF13CB], Letter from Nelson C Cotabish, National Carbon Co to Thomas Alva Edison, March 15th, 1917

  1917-03-15
• 

  [MF14AC], Letter from National Carbon Co, Nelson C Cotabish to William Henry Meadowcroft, April 2nd, 1917

  1917-04-02
• 

  [MF14AP], Letter from National Carbon Co, Nelson C Cotabish to Thomas Alva Edison, April 10th, 1917

  1917-04-10