Items

Items

• 

  [D7702ZDJ], Letter from Robert F Weitbrec, Denver and Rio Grande Railway Co to Thomas Alva Edison, December 1st, 1877

  1877-12-01
• 

  [D7702ZDS], Letter from Denver and Rio Grande Railway Co, Robert F Weitbrec to Thomas Alva Edison, December 15th, 1877

  1877-12-15
• 

  [D7802ZAM], Letter from Robert F Weitbrec to Thomas Alva Edison, February 9th, 1878

  1878-02-09