Items

• [D7826ZFX], Telegram from McNab and Harlin Manufacturing Co to Thomas Alva Edison, December 3rd, 1878
  1878-12-03
• [D7826ZGC], Telegram from McNab and Harlin Manufacturing Co to Thomas Alva Edison, December 5th, 1878
  1878-12-05
• [D7826ZGE], Telegram from McNab and Harlin Manufacturing Co to Thomas Alva Edison, December 5th, 1878
  1878-12-05
• [D7826ZHB], Letter from McNab and Harlin Manufacturing Co to Thomas Alva Edison, December 23rd, 1878
  1878-12-23
• [D8736AES], Letter from McNab and Harlin Manufacturing Co to Edison Machine Works, December 6th, 1887
  1887-12-06
• [D8756AED], Letter from McNab and Harlin Manufacturing Co to Charles Batchelor, October 28th, 1887
  1887-10-28
• [D8756AEM], Letter from McNab and Harlin Manufacturing Co to Charles Batchelor, November 3rd, 1887
  1887-11-03
• [D8756AEN], Letter from McNab and Harlin Manufacturing Co to Charles Batchelor, November 2nd, 1887
  1887-11-02
• [D8756AEO], Letter from McNab and Harlin Manufacturing Co to Charles Batchelor, November 3rd, 1887
  1887-11-03