Items

• [CM01AA], Letter from Thomas Alva Edison to Cambria Steel Co, Edwin E Slick, January 18th, 1915
  1915-01-18
• [D8039ZAB], Letter from Thomas Alva Edison to Thomson (Edgar) Steel Co, Cambria Steel Co, July 1880
  1880-07-00
• [E1518AAD], Telegram from Thomas Alva Edison to Cambria Steel Co, January 4th, 1915
  1915-01-04
• [E1518LDL], Telegram from Thomas Alva Edison to Cambria Steel Co, H W Whittaker, December 31st, 1915
  1915-12-31
• [E1421GK], Letter from Thomas Alva Edison to Cambria Steel Co, December 23rd, 1914
  1914-12-23
• [E1518AAN1], Letter from Thomas Alva Edison to Cambria Steel Co, Edwin E Slick, January 7th, 1915
  1915-01-07
• [E1518AAT2], Telegram from Thomas Alva Edison to Cambria Steel Co, Edwin E Slick, January 12th, 1915
  1915-01-12
• [E1518CAA], Letter from West Orange Laboratory to Cambria Steel Co, F M Sterrett, March 1st, 1915
  1915-03-01
• [E1518CDB], Telegram from William Horatio Mason to Cambria Steel Co, March 17th, 1915
  1915-03-17
• [E1518CDX], Letter from William Horatio Mason to Cambria Steel Co, Edgar Whitney Clarke, March 20th, 1915
  1915-03-20
• [E1518DAN], Telephone Message from Thomas Alva Edison to Cambria Steel Co, April 3rd, 1915
  1915-04-03
• [E1518JAK], Letter from Thomas Alva Edison to Cambria Steel Co, Edgar Whitney Clarke, October 4th, 1915
  1915-10-04
• [E1616DBT], Letter from Thomas Alva Edison to Cambria Steel Co, H W Whittaker, April 25th, 1916
  1916-04-25
• [E1616EBR], Letter from William Horatio Mason to Edwin E Slick, Cambria Steel Co, June 2nd, 1916
  1916-06-02
• [E1717CV], Letter from Archibald Clarence Emery to Cambria Steel Co, John C Neale, November 17th, 1917
  1917-11-17
• [E1812AD], Letter from William Henry Meadowcroft to Cambria Steel Co, Edwin E Slick, April 5th, 1918
  1918-04-05
• [HM51AM], Letter from Thomas Alva Edison to Cambria Steel Co, April 3rd, 1915
  1915-04-03
• [LB048375], Letter from Alfred Ord Tate to Cambria Steel Co, James J Fronheiser, April 2nd, 1891
  1891-04-02
• [LB048459], Letter from Alfred Ord Tate to Cambria Steel Co, James J Fronheiser, April 11th, 1891
  1891-04-11
• [LB049015], Letter from Thomas Alva Edison to James J Fronheiser, Cambria Steel Co, April 16th, 1891
  1891-04-16
• [LB083344], Letter from Harry Frederick Miller to Cambria Steel Co, John Wesley Gocher, July 9th, 1910
  1910-07-09
• [LB110654], Letter from Thomas Alva Edison to Cambria Steel Co, March 10th, 1916
  1916-03-10
• [LB111653], Letter from Thomas Alva Edison to H W Whittaker, Cambria Steel Co, April 27th, 1916
  1916-04-27
• [LB101113], Letter from Thomas Alva Edison to Cambria Steel Co, December 8th, 1914
  1914-12-08
• [LB101330], Letter from Thomas Alva Edison to Edwin E Slick, Cambria Steel Co, January 13th, 1915
  1915-01-13
• [LB101397], Letter from Thomas Alva Edison to Cambria Steel Co, January 21st, 1915
  1915-01-21
• [LB101487], Letter from Thomas Alva Edison to Cambria Steel Co, Edgar Whitney Clarke, January 27th, 1915
  1915-01-27
• [LB101502], Letter from Thomas Alva Edison to Edgar Whitney Clarke, Cambria Steel Co, January 27th, 1915
  1915-01-27
• [LB101511], Letter from William Henry Meadowcroft to Cambria Steel Co, Edgar Whitney Clarke, January 28th, 1915
  1915-01-28
• [LB103607], Letter from Thomas Alva Edison to Cambria Steel Co, April 28th, 1915
  1915-04-28
• [LB112092], Letter from Thomas Alva Edison to Cambria Steel Co, H W Whittaker, May 12th, 1916
  1916-05-12