Items
Subject is exactly
Ore milling and separation
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[CJ005AAS], Letter from Alfred Ord Tate to Owen J Conley, March 17th, 1892 1892-03-17 -
[CJ005AAV], Letter from Albert Ladd Colby to Owen J Conley, March 21st, 1892 1892-03-21 -
[CJ005AAX], Letter from Owen J Conley to Thomas Alva Edison, March 24th, 1892 1892-03-24 -
[CJ005AAX1], Letter from Thomas Alva Edison to Owen J Conley, March 24th, 1892 1892-03-24 -
[CJ005AAY], Letter from Thomas Alva Edison to Owen J. Conley, March 24th, 1892 1892-03-24 -
[CJ005AAZ], Letter from Charles Batchelor to Thomas Alva Edison, March 31st, 1892 1892-03-31 -
[CJ005ABD], Letter from William S Perry to Thomas Alva Edison, April 9th, 1892 1892-04-09 -
[CJ005ABE], Telephone Message from Owen J Conley to Thomas Alva Edison, April 25th, 1892 1892-04-25 -
[CJ005ABG], Letter from William S Perry to Alfred Ord Tate, April 28th, 1892 1892-04-28 -
[CJ005ABP], Telegram from Owen J Conley to Thomas Alva Edison, July 12th, 1892 1892-07-12 -
[CJ005ABQ], Telegram from Thomas Alva Edison to Owen J Conley, July 14th, 1892 1892-07-14 -
[CJ005ABU], Telegram from Owen J Conley to Thomas Alva Edison, August 15th, 1892 1892-08-15 -
[CJ005ABW], Memorandum, John F Randolph, August 24th, 1892 1892-08-24 -
[CJ005ABZ1], Letter from William S Perry to Robert Livingston Cutting, Jr., October 5th, 1892 1892-10-05 -
[CJ005ACC], Letter from Thomas Alva Edison to Baker and Adamson Chemical Co, October 8th, 1892 1892-10-08 -
[CJ005ACI], Telephone Message from Thomas Alva Edison to Owen J Conley, October 19th, 1892 1892-10-19 -
[CJ005ACU], Memorandum, New Jersey and Pennsylvania Concentrating Works, 1892 1892-00-00 -
[CJ006AAE1], Letter from William S Perry to Samuel Insull, February 3rd, 1893 1893-02-03 -
[CJ006AAJ], Letter from William S Perry to Thomas Alva Edison, July 14th, 1893 1893-07-14 -
[CJ006AAL], Letter from Thomas Alva Edison to Walter Seeley Mallory, 1893 1893-00-00 -
[CJ006AAM], Letter from Thomas Alva Edison to Charles Albert Coffin, 1893 1893-00-00 -
[CJ006AAN], Test Report, New Jersey and Pennsylvania Concentrating Works, 1893 1893-00-00 -
[CJ007AAV], Letter from Pilling and Crane to Thomas Alva Edison, April 7th, 1894 1894-04-07 -
[CJ007AAY], Order/Shipping Record from Frederick C Devonald, August 27th, 1894 1894-08-27 -
[CJ008AAC], Letter from Emil Herter to Thomas Alva Edison, January 9th, 1895 1895-01-09 -
[CJ008AAI], Telegram from Thomas H. Smith to West Orange Laboratory, John F Randolph, June 25th, 1895 1895-06-25 -
[CJ008AAM], Letter from Thomas Alva Edison to Walter Seeley Mallory, August 12th, 1895 1895-08-12 -
[CJ008AAM1], Telephone Message from John F Randolph to Walter Seeley Mallory, August 12th, 1895 1895-08-12 -
[CJ008AAM2], Telephone Message from Walter Seeley Mallory to Thomas Alva Edison, August 12th, 1895 1895-08-12 -
[CJ008AAN], Letter from Thomas Alva Edison to Walter Seeley Mallory, August 12th, 1895 1895-08-12 -
[CJ008AAS], Telegram from Thomas Alva Edison to Owen J Conley, 1895 1895-00-00 -
[CJ008AAT], Letter from Thomas Alva Edison to James C Parrish, 1895 1895-00-00 -
[CJ009AAA], Letter from James C Parrish to Thomas Alva Edison, January 3rd, 1896 1896-01-03 -
[CJ009AAB], Letter from John Platt to Thomas Alva Edison, January 13th, 1896 1896-01-13 -
[CJ009AAC], Letter from John Platt to New Jersey and Pennsylvania Concentrating Works, January 17th, 1896 1896-01-17 -
[CJ009AAJ], Letter from Owen J Conley to Walter Seeley Mallory, February 28th, 1896 1896-02-28 -
[CJ009AAN], Letter from H Livingston Rogers to Walter Seeley Mallory, March 11th, 1896 1896-03-11 -
[CJ009AAR], Letter from H Livingston Rogers to Walter Seeley Mallory, May 20th, 1896 1896-05-20 -
[CJ009AAU], Letter from Edward E Hagerty to Walter Seeley Mallory, June 25th, 1896 1896-06-25 -
[CJ009AAV], Report from New Jersey and Pennsylvania Concentrating Works, July 1st, 1896 1896-07-01 -
[CJ009ABA], Letter from Sessions Foundry Co, William E Sessions to New Jersey and Pennsylvania Concentrating Works, August 26th, 1896 1896-08-26 -
[CJ009ABB], Letter from H Livingston Rogers to Walter Seeley Mallory, August 27th, 1896 1896-08-27 -
[CJ009ABG], Letter from Edward E Hagerty to Walter Seeley Mallory, October 6th, 1896 1896-10-06 -
[CJ009ABI], Letter from August Zaubitz to Edwin I Olmsted, October 10th, 1896 1896-10-10 -
[CJ009ABK], Letter from Sessions Foundry Co, William E Sessions to New Jersey and Pennsylvania Concentrating Works, October 10th, 1896 1896-10-10 -
[CJ009ABL], Letter from Walter Seeley Mallory to Owen J Conley, October 20th, 1896 1896-10-20 -
[CJ009ABM], Letter from August Zaubitz to New Jersey and Pennsylvania Concentrating Works, October 24th, 1896 1896-10-24 -
[CJ009ABQ], Letter from Edmund Gybbon Spilsbury, Trenton Iron Co to Walter Seeley Mallory, November 12th, 1896 1896-11-12 -
[CJ009ABR], Letter from H Livingston Rogers to Walter Seeley Mallory, November 18th, 1896 1896-11-18 -
[CJ010AAC], Letter from William T Tiers to Walter Seeley Mallory, January 30th, 1897 1897-01-30 -
[CJ010AAG], Letter from Walter Seeley Mallory to John H Wood, April 24th, 1897 1897-04-24 -
[CJ010AAH], Letter from Walter Seeley Mallory to John H Wood, April 24th, 1897 1897-04-24 -
[CJ010AAI], Letter from John H Wood to Walter Seeley Mallory, April 26th, 1897 1897-04-26 -
[CJ010AAL], Agreement, Vulcan Iron Works, New Jersey and Pennsylvania Concentrating Works, May 12th, 1897 1897-05-12 -
[CJ010AAO], Letter from Pilling and Crane to Thomas Alva Edison, May 21st, 1897 1897-05-21 -
[CJ010AAP], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 10th, 1897 1897-06-10 -
[CJ010AAV], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 22nd, 1897 1897-06-22 -
[CJ010AAW], Letter from General Electric Co, James Robert McKee to Thomas Alva Edison, June 19th, 1897 1897-06-19 -
[CJ010AAX], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 22nd, 1897 1897-06-22 -
[CJ010AAY], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 23rd, 1897 1897-06-23 -
[CJ010AAZ], Telephone Message from Thomas Alva Edison to Walter Seeley Mallory, June 24th, 1897 1897-06-24 -
[CJ010ABA], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 29th, 1897 1897-06-29 -
[CJ010ABB], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 30th, 1897 1897-06-30 -
[CJ010ABC], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 30th, 1897 1897-06-30 -
[CJ010ABD], Telegram from Francis Robbins Upton to John F Randolph, July 2nd, 1897 1897-07-02 -
[CJ010ABE], Letter from John H Wood to Walter Seeley Mallory, July 15th, 1897 1897-07-15 -
[CJ010ABH], Letter from Walter Seeley Mallory to John F Randolph, August 5th, 1897 1897-08-05 -
[CJ010ABI], Letter from Walter Seeley Mallory to John F Randolph, August 5th, 1897 1897-08-05 -
[CJ010ABJ], Letter from Walter Seeley Mallory to John F Randolph, September 6th, 1897 1897-09-06 -
[CJ010ABS], Letter from Central Railroad of New Jersey, G O Waterman to New Jersey and Pennsylvania Concentrating Works, October 4th, 1897 1897-10-04 -
[CJ010ABV], Letter from Robert Livingston Cutting III to Thomas Alva Edison, October 11th, 1897 1897-10-11 -
[CJ010ABW], Letter from Walter Seeley Mallory to John F Randolph, October 15th, 1897 1897-10-15 -
[CJ010ACA], Letter from Central Railroad of New Jersey, G O Waterman to New Jersey and Pennsylvania Concentrating Works, November 8th, 1897 1897-11-08 -
[CJ010ACB], Letter from New Jersey and Pennsylvania Concentrating Works, Edwin I Olmsted to J C Reiche, November 30th, 1897 1897-11-30 -
[CJ011AAA], Report from Walter Seeley Mallory, New Jersey and Pennsylvania Concentrating Works, January 1st, 1898 1898-01-01 -
[CJ011AAC1], Letter from Good Roads Machinery Co, Samuel Jones Philips to Walter Seeley Mallory, January 15th, 1898 1898-01-15 -
[CJ011AAG], Letter from Robert Hallowell Richards to Walter Seeley Mallory, January 19th, 1898 1898-01-19 -
[CJ011AAH], Telegram from Thomas Alva Edison to E L Stillsen, January 28th, 1898 1898-01-28 -
[CJ011AAL], Letter from R H Cunningham to Walter Seeley Mallory, February 7th, 1898 1898-02-07 -
[CJ011AAM], Letter from Robert Hallowell Richards to Walter Seeley Mallory, February 17th, 1898 1898-02-17 -
[CJ011AAN], Letter from James Bryant Tonking, New Jersey Zinc Co to Walter Seeley Mallory, February 23rd, 1898 1898-02-23 -
[CJ011AAR], Letter from Fred R Andress to Thomas Alva Edison, March 3rd, 1898 1898-03-03 -
[CJ011AAS], Letter from Fred R Andress to Thomas Alva Edison, March 4th, 1898 1898-03-04 -
[CJ011AAT], Letter from Fred R Andress to Thomas Alva Edison, March 8th, 1898 1898-03-08 -
[CJ011AAV], Letter from Frank Calvin Roberts to Walter Seeley Mallory, March 12th, 1898 1898-03-12 -
[CJ011AAX], Letter from Frank Calvin Roberts to Walter Seeley Mallory, March 25th, 1898 1898-03-25 -
[CJ011AAY], Letter from New Jersey Zinc Co, James Bryant Tonking to Thomas Alva Edison, March 28th, 1898 1898-03-28 -
[CJ011ABE], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, April 11th, 1898 1898-04-11 -
[CJ011ABG], Letter from R H Cunningham to Walter Seeley Mallory, April 16th, 1898 1898-04-16 -
[CJ011ABH], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, April 16th, 1898 1898-04-16 -
[CJ011ABI], Letter from Fred R Andress to Thomas Alva Edison, April 19th, 1898 1898-04-19 -
[CJ011ABJ], Letter from Fred R Andress to Thomas Alva Edison, April 20th, 1898 1898-04-20 -
[CJ011ABL], Letter from Fred R Andress to Thomas Alva Edison, April 25th, 1898 1898-04-25 -
[CJ011ABM], Letter from Fred R Andress to Thomas Alva Edison, April 26th, 1898 1898-04-26 -
[CJ011ABN], Letter from Fred R Andress to Thomas Alva Edison, April 27th, 1898 1898-04-27 -
[CJ011ABP], Letter from Fred R Andress to Thomas Alva Edison, May 5th, 1898 1898-05-05 -
[CJ011ABQ], Letter from Robert Hallowell Richards to Walter Seeley Mallory, May 9th, 1898 1898-05-09 -
[CJ011ABR], Letter from Fred R Andress to Thomas Alva Edison, May 9th, 1898 1898-05-09 -
[CJ011ABS], Letter from Fred R Andress to Thomas Alva Edison, May 11th, 1898 1898-05-11 -
[CJ011ABT], Letter from Fred R Andress to Thomas Alva Edison, May 12th, 1898 1898-05-12