Items

Items

• 

  [CJ615ADB], Letter from Walter Seeley Mallory to Thomas Alva Edison, June 25th, 1907

  1907-06-25
• 

  [CJ615ADC], Letter from Emanuel Meyer to Walter Seeley Mallory, June 24th, 1907

  1907-06-24
• 

  [CJ615ADR], Letter from Morris M Hunter to Emanuel Meyer, July 10th, 1907

  1907-07-10
• 

  [CJ619AAM], Letter from Walter Seeley Mallory to Harry Frederick Miller, February 25th, 1910

  1910-02-25
• 

  [CJ619AGW], Letter from Walter Seeley Mallory to Thomas Alva Edison, November 7th, 1910

  1910-11-07
• 

  [CJ619AGX], Letter from Walter Seeley Mallory to Arnold Frederick Gerstell, November 7th, 1910

  1910-11-07
• 

  [CJ620AAP], Letter from Walter Seeley Mallory to Emanuel Meyer, January 30th, 1911

  1911-01-30
• 

  [CJ620ACF], Letter from Walter Seeley Mallory to Emanuel Meyer, April 24th, 1911

  1911-04-24
• 

  [CJ623AAE], Agreement, Alpha Portland Cement Co, Atlas Portland Cement Co, North American Portland Cement Co, Lehigh Portland Cement Co, December 30th, 1907

  1907-12-30
• 

  [HK402AAR], Agreement, Association of Licensed Cement Manufacturers, December 30th, 1907

  1907-12-30