Items

• [D7826ZFN], Telegram from Thomas Alva Edison to Mica Roofing Co, November 27th, 1878
  1878-11-27
• [D7826ZFQ], Telegram from Thomas Alva Edison to Mica Roofing Co, November 29th, 1878
  1878-11-29
• [D7826ZFY], Telegram from Thomas Alva Edison to Mica Roofing Co, December 3rd, 1878
  1878-12-03
• [D7826ZGX], Telegram from Thomas Alva Edison to Mica Roofing Co, December 19th, 1878
  1878-12-19