Items

Items

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  [6939X018C3], Untitled

  1916-01-31
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  [6941X018C3], Untitled

  1916-02-07
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  [6944X018C3], Untitled

  1916-00-00
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  [6991X018C3], Untitled

  1919-09-16
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  [7103X018C3], Untitled

  1918-11-20
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  [E1616ACU], Letter from Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock to Thomas Alva Edison, January 31st, 1916

  1916-01-31
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  [E1910AX], Letter from Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock to Thomas Alva Edison, May 10th, 1919

  1919-05-10
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  [E1930BJ], Letter from Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock to William Henry Meadowcroft, November 14th, 1919

  1919-11-14
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  [E1930BK], Letter from Halbert Kellogg Hitchcock, Pittsburgh Plate Glass Co to Harry Bertram Higgins, November 14th, 1919

  1919-11-14
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  [E1948AA], Letter from Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock to Thomas Alva Edison, January 3rd, 1919

  1919-01-03
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  [MF14AN], Letter from Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock to Thomas Alva Edison, April 7th, 1917

  1917-04-07
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  [X018C3AT1], Letter from Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, December 22nd, 1926

  1926-12-22
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  [X018C3AT2], Letter from Halbert Kellogg Hitchcock, Grace A Miller to Mina Miller (Mrs Thomas A.) Edison, January 1927

  1927-01-00
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  [X018C3AV4], Letter from Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, September 3rd, 1929

  1929-09-03
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  [X018C3AY1], Letter from Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, November 29th, 1929

  1929-11-29
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  [X018C3AY2], Letter from Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, March 21st, 1930

  1930-03-21
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  [X018C3AY3], Letter from Halbert Kellogg Hitchcock to Theodore Miller Edison, March 21st, 1930

  1930-03-21
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  [X018C3AY4], Letter from Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, April 5th, 1930

  1930-04-05
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  [X018C3AZ4], Obituary, Halbert Kellogg Hitchcock, November 24th, 1930

  1930-11-24
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  [X018C5AM4], Letter from Halbert Kellogg Hitchcock to John Vincent Miller, October 20th, 1926

  1926-10-20
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  [X304ABD], Letter from Halbert Kellogg Hitchcock to Thomas Alva Edison, May 10th, 1919

  1919-05-10
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  [X304ABG], Telegram from Halbert Kellogg Hitchcock to Thomas Alva Edison, November 17th, 1919

  1919-11-17
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  [X453XDA1], Essay, Mina Miller (Mrs Thomas A.) Edison, Halbert Kellogg Hitchcock, January 18th, 1925

  1925-01-18
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  [X465M], Invitation from Halbert Kellogg Hitchcock, Grace A Miller, February 15th, 1916

  1916-02-15
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  [X465S], Letter from Grace A Miller, Halbert Kellogg Hitchcock to Mina Miller (Mrs Thomas A.) Edison, March 18th, 1927

  1927-03-18
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  [X465T], Obituary, Halbert Kellogg Hitchcock, November 1930

  1930-11-00
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  [X467AM], Telegram from Grace A Miller, Halbert Kellogg Hitchcock to Ira Mandeville Miller, August 24th, 1926

  1926-08-24