Items

Items

• 

  [HM89AAE], Letter from Thomas Alva Edison to Philadelphia Wilmington and Baltimore Railway, Charles Edmund Pugh, October 27th, 1891

  1891-10-27
• 

  [LB027101], Letter from Thomas Alva Edison to Pennsylvania Railroad, Charles Edmund Pugh, November 21st, 1888

  1888-11-21
• 

  [LB051433], Letter from Thomas Alva Edison to Philadelphia Wilmington and Baltimore Railway, Charles Edmund Pugh, October 27th, 1891

  1891-10-27
• 

  [LM302224], Letter from Thomas Alva Edison to Pennsylvania Railroad, Charles Edmund Pugh, January 29th, 1890

  1890-01-29