Items

• [HM90AAV], Agreement, Edison Ore Milling Co Ltd, New Jersey and Pennsylvania Concentrating Works, December 31st, 1890
  1890-12-31
• [HM94AAC], Agreement, New Jersey and Pennsylvania Concentrating Works, Edison Ore Milling Co Ltd, March 19th, 1894
  1894-03-19
• [HM98ABK], Agreement, Owen J Conley, New Jersey and Pennsylvania Concentrating Works, September 20th, 1898
  1898-09-20
• [HM98ABM], Bill/Receipt from New Jersey and Pennsylvania Concentrating Works to Owen J Conley, September 20th, 1898
  1898-09-20
• [LB037042], Letter from Thomas Alva Edison, New Jersey and Pennsylvania Concentrating Works to Henry Kerr Hartzell, February 3rd, 1890
  1890-02-03
• [LB037043], Letter from New Jersey and Pennsylvania Concentrating Works, Thomas Alva Edison to George G Griess, February 3rd, 1890
  1890-02-03
• [LB043236], Letter from Thomas Alva Edison, New Jersey and Pennsylvania Concentrating Works to Henry M Livor, August 19th, 1890
  1890-08-19
• [LB043336A], Letter from Henry M Livor, New Jersey and Pennsylvania Concentrating Works to Alfred Ord Tate, August 23rd, 1890
  1890-08-23
• [LB043369], Letter from New Jersey and Pennsylvania Concentrating Works, Henry M Livor to Thomas Alva Edison, August 27th, 1890
  1890-08-27
• [LB040188], Memorandum, West Orange Laboratory, New Jersey and Pennsylvania Concentrating Works, April 25th, 1890
  1890-04-25
• [LB041080], Letter from New Jersey and Pennsylvania Concentrating Works to West Orange Laboratory, May 16th, 1890
  1890-05-16
• [LB042415], Letter from New Jersey and Pennsylvania Concentrating Works, Thomas Alva Edison to Henry M Livor, July 19th, 1890
  1890-07-19
• [LB046042], Letter from New Jersey and Pennsylvania Concentrating Works, Henry M Livor to Thomas Alva Edison, December 6th, 1890
  1890-12-06
• [LB050133], Letter from Thomas Alva Edison, New Jersey and Pennsylvania Concentrating Works to P F Gildea, June 23rd, 1891
  1891-06-23
• [LB050343], Letter from New Jersey and Pennsylvania Concentrating Works, Thomas Alva Edison to U.S. Postmaster General, July 17th, 1891
  1891-07-17
• [LM210021], Letter from New Jersey and Pennsylvania Concentrating Works to Engineering and Mining Journal, November 20th, 1893
  1893-11-20
• [LM204267] Report, 1890-1891
  1890-1891
• [LM204668], Memorandum, New Jersey and Pennsylvania Concentrating Works, Samuel Insull, June 29th, 1891
  1891-06-29
• [LM206028], Report from New Jersey and Pennsylvania Concentrating Works, September 1892
  1892-09-00
• [LM206608], Telephone Message from New Jersey and Pennsylvania Concentrating Works to New York Phonograph Co, November 15th, 1892
  1892-11-15
• [LM212724], Agreement, M J Conley, Edward G Savey, New Jersey and Pennsylvania Concentrating Works, July 17th, 1896
  1896-07-17
• [LM213068], Agreement, New Jersey and Pennsylvania Concentrating Works, Edward G Savey, M J Conley, September 2nd, 1896
  1896-09-02
• [LM214799], Letter from New Jersey and Pennsylvania Concentrating Works, Edwin I Olmsted to J C Reiche, November 30th, 1897
  1897-11-30
• [LM229526], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, October 31st, 1895
  1895-10-31
• [LM230027], Agreement, New Jersey and Pennsylvania Concentrating Works, February 16th, 1897
  1897-02-16
• [LM230244], Agreement, New Jersey and Pennsylvania Concentrating Works, March 4th, 1897
  1897-03-04
• [LM231384], Agreement, New Jersey and Pennsylvania Concentrating Works, Vulcan Iron Works, May 12th, 1897
  1897-05-12
• [LM232136], Memorandum, New Jersey Zinc Co, New Jersey and Pennsylvania Concentrating Works, May 29th, 1897
  1897-05-29
• [LM236136], Memorandum, Thomas Alva Edison, New Jersey and Pennsylvania Concentrating Works, November 8th, 1898
  1898-11-08
• [LM242314], Memorandum, New Jersey and Pennsylvania Concentrating Works, March 1901
  1901-03-00
• [LM244676], List, New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, December 1902
  1902-12-00
• [LM245444], Agreement, New Jersey and Pennsylvania Concentrating Works, Standard Oil Co (New York), September 1st, 1897
  1897-09-01
• [LM245472], Memorandum, New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, September 24th, 1897
  1897-09-24
• [LM246080], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, December 31st, 1895
  1895-12-31
• [LM246089], Stockholder List, New Jersey and Pennsylvania Concentrating Works, December 31st, 1895
  1895-12-31
• [LM246136], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, January 31st, 1896
  1896-01-31
• [LM246408], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, March 1st, 1897
  1897-03-01
• [LM246429], Report from Walter Seeley Mallory, New Jersey and Pennsylvania Concentrating Works, June 1st, 1897
  1897-06-01
• [LM246452], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, December 1st, 1897
  1897-12-01
• [LM247026], Report from Walter Seeley Mallory, New Jersey and Pennsylvania Concentrating Works, February 1st, 1898
  1898-02-01
• [LM247167], Report from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory, June 1st, 1898
  1898-06-01
• [LM247344], Report from Walter Seeley Mallory, New Jersey and Pennsylvania Concentrating Works, May 1st, 1899
  1899-05-01
• [MC001AAE], Letter from Thomas Butler, New Jersey and Pennsylvania Concentrating Works to Alexander Elliott, Jr., April 25th, 1890
  1890-04-25
• [MC002AAJ], Letter from New Jersey and Pennsylvania Concentrating Works, Thomas Butler to Alexander Elliott, Jr., May 13th, 1891
  1891-05-13
• [MC002AAY], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Alexander Elliott, Jr., August 20th, 1891
  1891-08-20
• [MC002ABF], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Alexander Elliott, Jr., October 28th, 1891
  1891-10-28
• [MC003AAV], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Alexander Elliott, Jr., September 26th, 1892
  1892-09-26
• [MC004AAH], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Thomas Alva Edison, October 5th, 1893
  1893-10-05
• [MC005AAB], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Alexander Elliott, Jr., February 1st, 1894
  1894-02-01
• [MC005AAL], Letter from New Jersey and Pennsylvania Concentrating Works, William S Perry to Alexander Elliott, Jr., May 8th, 1894
  1894-05-08
• [MC007AAE], Letter from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory to Alexander Elliott, Jr., January 9th, 1901
  1901-01-09
• [MC007AAF], Letter from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory to Alexander Elliott, Jr., March 14th, 1901
  1901-03-14
• [MC007AAG], Letter from New Jersey and Pennsylvania Concentrating Works, Orville Benson to Alexander Elliott, Jr., April 13th, 1901
  1901-04-13
• [MC007AAH], Letter from New Jersey and Pennsylvania Concentrating Works, Orville Benson to Alexander Elliott, Jr., May 9th, 1901
  1901-05-09
• [MC011AAA1], Letter from Alexander Elliott, Jr., New Jersey and Pennsylvania Concentrating Works to Thomas Alva Edison, February 17th, 1890
  1890-02-17
• [MC015AA2], Petition, New Jersey and Pennsylvania Concentrating Works, New Jersey. Board of Assessors, July 25th, 1892
  1892-07-25
• [MC015AA3], Legal Testimony, New Jersey and Pennsylvania Concentrating Works, July 26th, 1892
  1892-07-26
• [MC015AA4], Legal Testimony, New Jersey and Pennsylvania Concentrating Works, September 1892
  1892-09-00
• [MC015AA6] Account, 1896-1898
  1896-1898
• [MC015AAE], Letter from New Jersey and Pennsylvania Concentrating Works, Walter Seeley Mallory to Owen J Conley, February 5th, 1896
  1896-02-05
• [MD003317], Report from New Jersey and Pennsylvania Concentrating Works, July 30th, 1901
  1901-07-30
• [MU152], Letter from New Jersey and Pennsylvania Concentrating Works, Thomas Butler to Francis Robbins Upton, October 18th, 1892
  1892-10-18
• [NL046AAG], List, New Jersey and Pennsylvania Concentrating Works, November 25th, 1901
  1901-11-25
• [QX001A649], Report from New Jersey and Pennsylvania Concentrating Works, Thomas Alva Edison, January 12th, 1898
  1898-01-12
• [QX001A675], Letter from Walter Seeley Mallory, New Jersey and Pennsylvania Concentrating Works to New Jersey Zinc Co, April 21st, 1898
  1898-04-21
• [VC91039], Voucher, New Jersey and Pennsylvania Concentrating Works, William Kennedy Laurie Dickson, February 1891
  1891-02-00