Items

• [D0323AAR], Report from Dun (R.G.) & Co to Edison Manufacturing Co, April 14th, 1903
  1903-04-14
• [D0323AAS], Report from Dun (R.G.) & Co to Edison Manufacturing Co, April 30th, 1903
  1903-04-30
• [D1005AAP], Letter from Dun (R.G.) & Co to Edison Manufacturing Co, February 25th, 1910
  1910-02-25
• [D1007AAI], Report from Dun (R.G.) & Co to Edison Manufacturing Co, May 10th, 1910
  1910-05-10
• [D1009AAD], Letter from Dun (R.G.) & Co to Edison Manufacturing Co, June 8th, 1910
  1910-06-08
• [D1051AAD], Letter from Dun (R.G.) & Co, S R Hills to Ernest J Berggren, August 6th, 1910
  1910-08-06
• [D8123E], Letter from Dun (R.G.) & Co to Thomas Alva Edison, February 4th, 1881
  1881-02-04
• [D8427ZBR], Report from Dun (R.G.) & Co, September 19th, 1884
  1884-09-19
• [D8526K1], Report from Dun (R.G.) & Co, March 28th, 1885
  1885-03-28
• [D8526K2], Report from Dun (R.G.) & Co, March 28th, 1885
  1885-03-28
• [D8702AAB], Report from Dun (R.G.) & Co to Edison United Manufacturing Co, February 28th, 1887
  1887-02-28
• [D8702AAC], Report from Dun (R.G.) & Co to Edison United Manufacturing Co, March 17th, 1887
  1887-03-17
• [E1141AD], Report from Dun (R.G.) & Co, January 26th, 1911
  1911-01-26
• [E1141AE], Report from Dun (R.G.) & Co, January 30th, 1911
  1911-01-30
• [E1319AE], Letter from Dun (R.G.) & Co, Robert Dun Douglass to Thomas Alva Edison, June 2nd, 1913
  1913-06-02
• [E1518DBR], Report from Dun (R.G.) & Co to Thomas Alva Edison, April 7th, 1915
  1915-04-07
• [X112CAA], Report from Dun (R.G.) & Co, October 12th, 1871
  1871-10-12
• [X112CAB], Report from Dun (R.G.) & Co, March 7th, 1872
  1872-03-07
• [X112CAC], Report from Dun (R.G.) & Co, March 6th, 1872
  1872-03-06
• [X112CAD], Report from Dun (R.G.) & Co, May 21st, 1872
  1872-05-21
• [X112CAE], Report from Dun (R.G.) & Co, July 29th, 1872
  1872-07-29
• [X112CAF], Report from Dun (R.G.) & Co, July 29th, 1872
  1872-07-29
• [X112CAG], Report from Dun (R.G.) & Co, September 9th, 1873
  1873-09-09
• [X112CAH], Report from Dun (R.G.) & Co, June 30th, 1874
  1874-06-30
• [X112CAI], Report from Dun (R.G.) & Co, March 4th, 1875
  1875-03-04
• [X112CAJ], Report from Dun (R.G.) & Co, August 25th, 1875
  1875-08-25
• [X112CAK], Report from Dun (R.G.) & Co, December 10th, 1878
  1878-12-10
• [X112CAL], Report from Dun (R.G.) & Co, September 18th, 1879
  1879-09-18
• [X112CAM], Report from Dun (R.G.) & Co, March 1880
  1880-03-00
• [X112CAN], Report from Dun (R.G.) & Co, October 15th, 1880
  1880-10-15
• [X112CAO], Report from Dun (R.G.) & Co, February 7th, 1881
  1881-02-07
• [X112CAP], Report from Dun (R.G.) & Co, May 11th, 1881
  1881-05-11
• [X112CAQ], Report from Dun (R.G.) & Co, October 18th, 1881
  1881-10-18
• [X112CAR], Report from Dun (R.G.) & Co, December 24th, 1881
  1881-12-24
• [X112CAS], Report from Dun (R.G.) & Co, September 12th, 1882
  1882-09-12
• [X112CAT], Report from Dun (R.G.) & Co, January 19th, 1883
  1883-01-19
• [X112CAU], Report from Dun (R.G.) & Co, May 17th, 1883
  1883-05-17
• [X112CAV], Report from Dun (R.G.) & Co, December 18th, 1883
  1883-12-18
• [X112CAW], Report from Dun (R.G.) & Co, February 21st, 1884
  1884-02-21
• [X112CAX], Report from Dun (R.G.) & Co, June 12th, 1884
  1884-06-12
• [X112CAY], Report from Dun (R.G.) & Co, February 10th, 1885
  1885-02-10
• [X112CAZ], Report from Dun (R.G.) & Co, March 18th, 1885
  1885-03-18
• [X112CBA], Report from Dun (R.G.) & Co, April 4th, 1885
  1885-04-04
• [X112CBB], Report from Dun (R.G.) & Co, October 30th, 1886
  1886-10-30
• [X112CBC], Report from Dun (R.G.) & Co, June 8th, 1887
  1887-06-08