Items

Items

• 

  [CK602AHH], Letter from Henry Augustus Altengarten to Thomas Alva Edison, November 26th, 1920

  1920-11-26
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  [CK603AAK], Letter from Henry Augustus Altengarten to Thomas Alva Edison, August 9th, 1921

  1921-08-09
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  [CK619AAP], Letter from Henry Augustus Altengarten to Thomas Alva Edison, September 6th, 1921

  1921-09-06
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  [CK619AAQ], Letter from Henry Augustus Altengarten to Thomas Alva Edison, December 1st, 1921

  1921-12-01
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  [CK619AAR], Letter from Henry Augustus Altengarten to Thomas Alva Edison, December 9th, 1921

  1921-12-09
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  [CK619AAS], Letter from Henry Augustus Altengarten to Henry Clifford Egerton, December 12th, 1921

  1921-12-12
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  [CK619AAT], Letter from Henry Augustus Altengarten to Thomas Alva Edison, December 13th, 1921

  1921-12-13
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  [CK619AAV], Letter from Henry Augustus Altengarten to James Francis Monahan, December 19th, 1921

  1921-12-19
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  [CK619AAW], Letter from Henry Augustus Altengarten to W M Sheldon, December 27th, 1921

  1921-12-27
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  [CK619AAX], Letter from Henry Augustus Altengarten to Thomas Alva Edison, January 2nd, 1922

  1922-01-02
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  [CK619AAY], Letter from Henry Augustus Altengarten to Henry Clifford Egerton, January 9th, 1922

  1922-01-09
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  [CK619AAZ], Letter from Henry Augustus Altengarten to George Percival Lamb, January 9th, 1922

  1922-01-09
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  [CK619ABB], Letter from Henry Augustus Altengarten to Thomas Alva Edison, February 20th, 1924

  1924-02-20
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  [CK619ABD], Letter from Henry Augustus Altengarten to Thomas Alva Edison, May 13th, 1924

  1924-05-13
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  [CK620ABX], Letter from Henry Augustus Altengarten to Thomas Alva Edison, April 5th, 1922

  1922-04-05
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  [CK620ABY], Letter from Henry Augustus Altengarten to Thomas Alva Edison, April 6th, 1922

  1922-04-06
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  [CK622AAT], Letter from Henry Augustus Altengarten to Frank Ross Blair, December 13th, 1922

  1922-12-13
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  [CK622AAY], Letter from Henry Augustus Altengarten to Thomas Alva Edison, January 29th, 1923

  1923-01-29
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  [CK622ABA], Letter from Henry Augustus Altengarten to Thomas Alva Edison, February 6th, 1923

  1923-02-06
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  [CK622ABB], Letter from Henry Augustus Altengarten to Frank Ross Blair, May 7th, 1923

  1923-05-07
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  [CM10AH], Letter from Henry Augustus Altengarten to Thomas Alva Edison, February 21st, 1921

  1921-02-21
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  [CM10AQ], Letter from Henry Augustus Altengarten to Charles Francis Hunter, September 27th, 1921

  1921-09-27
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  [CM10AR], Letter from Henry Augustus Altengarten to Thomas Alva Edison, October 3rd, 1921

  1921-10-03
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  [E1616LAH], Letter from Henry Augustus Altengarten to William Henry Meadowcroft, December 6th, 1916

  1916-12-06
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  [E1667BA], Letter from Henry Augustus Altengarten to Thomas Alva Edison, October 9th, 1916

  1916-10-09
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  [E1739CS], Letter from Henry Augustus Altengarten to William Henry Meadowcroft, November 1917

  1917-11-00
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  [E1740AV], Letter from Henry Augustus Altengarten to William Henry Meadowcroft, May 26th, 1917

  1917-05-26
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  [E1929DI], Memorandum, Herman S Riederer, Henry Augustus Altengarten, August 19th, 1919

  1919-08-19
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  [E1836BD], Letter from Henry Augustus Altengarten to Thomas Alva Edison, August 1918

  1918-08-00
• 

  [E1836BE], Letter from Henry Augustus Altengarten to Bror Helge Stahle, August 13th, 1918

  1918-08-13
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  [E1836BF1], Letter from Henry Augustus Altengarten to Charles Edison, August 1918

  1918-08-00
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  [E1903BR], Letter from Henry Augustus Altengarten to Thomas Alva Edison, August 20th, 1919

  1919-08-20
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  [E1929EC], Memorandum, Henry Augustus Altengarten, September 26th, 1919

  1919-09-26
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  [E1929FA], Memorandum, Henry Augustus Altengarten, September 22nd, 1919

  1919-09-22
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  [LB117619], Letter from Henry Augustus Altengarten to John F Webb, October 29th, 1917

  1917-10-29
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  [MF34BI], Letter from Henry Augustus Altengarten to Thomas Alva Edison, April 1918

  1918-04-00
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  [MF17BP], Letter from Henry Augustus Altengarten to Thomas Alva Edison, July 25th, 1917

  1917-07-25
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  [MF17BQ], Letter from Henry Augustus Altengarten to Thomas Alva Edison, July 25th, 1917

  1917-07-25
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  [MF17BX], Letter from Henry Augustus Altengarten to Thomas Alva Edison, July 26th, 1917

  1917-07-26
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  [MF17CH], Letter from Henry Augustus Altengarten to Thomas Alva Edison, July 1917

  1917-07-00
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  [MF17CU], Letter from Henry Augustus Altengarten to Thomas Alva Edison, July 1917

  1917-07-00
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  [MF19BZ], Letter from Henry Augustus Altengarten to U.S. War Dept. Board on Engineer Troops, Capt L D Rowell, September 25th, 1917

  1917-09-25
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  [MF20BG], Telegram from Henry Augustus Altengarten to William Henry Meadowcroft, October 22nd, 1917

  1917-10-22
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  [MF20BT], Telegram from Henry Augustus Altengarten to William Henry Meadowcroft, October 27th, 1917

  1917-10-27
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  [MF21AB], Telegram from Henry Augustus Altengarten to William Henry Meadowcroft, November 1st, 1917

  1917-11-01
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  [MF21AF], Telegram from Henry Augustus Altengarten to William Henry Meadowcroft, November 5th, 1917

  1917-11-05
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  [MF21AW], Telegram from Henry Augustus Altengarten to Bruce Robinson Silver, November 22nd, 1917

  1917-11-22
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  [MF22BG], Letter from Henry Augustus Altengarten to Tomas Proctor Hall, December 13th, 1917

  1917-12-13
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  [MF35BU], Letter from Henry Augustus Altengarten to William Henry Meadowcroft, May 29th, 1918

  1918-05-29
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  [X095EN], Letter from Henry Augustus Altengarten to Thomas Alva Edison, February 22nd, 1921

  1921-02-22
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  [X156DD], Letter from Henry Augustus Altengarten to Thomas Alva Edison, April 28th, 1921

  1921-04-28