Items

Items

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  [E1616BAM], Letter from Thomas Alva Edison to Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock, February 4th, 1916

  1916-02-04
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  [E1910AY], Letter from William Henry Meadowcroft to Halbert Kellogg Hitchcock, Pittsburgh Plate Glass Co, May 15th, 1919

  1919-05-15
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  [E1930BI], Letter from Thomas Alva Edison, William Henry Meadowcroft to Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock, November 13th, 1919

  1919-11-13
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  [E1930BL], Telegram from Thomas Alva Edison to Halbert Kellogg Hitchcock, Pittsburgh Plate Glass Co, November 17th, 1919

  1919-11-17
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  [MF14BI], Letter from William Henry Meadowcroft to Pittsburgh Plate Glass Co, Halbert Kellogg Hitchcock, April 16th, 1917

  1917-04-16
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  [X018A10AB], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, June 10th, 1923

  1923-06-10
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  [X018A10AM], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, November 22nd, 1926

  1926-11-22
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  [X018A10AN], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, December 27th, 1926

  1926-12-27
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  [X018A10AO], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, March 8th, 1927

  1927-03-08
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  [X018A10AU], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, November 18th, 1927

  1927-11-18
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  [X018A10AV], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, November 22nd, 1927

  1927-11-22
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  [X018A10AW], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, December 5th, 1927

  1927-12-05
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  [X018A10AY], Letter from Mina Miller (Mrs Thomas A.) Edison to Halbert Kellogg Hitchcock, March 14th, 1928

  1928-03-14
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  [X018A10BA], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, December 30th, 1928

  1928-12-30
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  [X018A7G], Letter from Mina Miller (Mrs Thomas A.) Edison to Halbert Kellogg Hitchcock, September 5th, 1929

  1929-09-05
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  [X018C9BJ1F], Letter from Mary Emily Miller to Thomas Alva Edison, Halbert Kellogg Hitchcock, Mina Miller (Mrs Thomas A.) Edison, Grace A Miller, Theodore Miller Edison, Charles Edison, March 3rd, 1918

  1918-03-03
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  [X304AAZ], Letter from William Walter Dinwiddie to Halbert Kellogg Hitchcock, October 1st, 1918

  1918-10-01
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  [X304ABA], Letter from William Henry Meadowcroft to Halbert Kellogg Hitchcock, December 30th, 1918

  1918-12-30
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  [X304ABB], Letter from William Henry Meadowcroft to Halbert Kellogg Hitchcock, January 28th, 1919

  1919-01-28
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  [X304ABC], Letter from William Walter Dinwiddie to Halbert Kellogg Hitchcock, February 1st, 1919

  1919-02-01
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  [X304ABE], Letter from William Henry Meadowcroft to Halbert Kellogg Hitchcock, May 15th, 1919

  1919-05-15
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  [X304ABF], Telegram from Thomas Alva Edison to Halbert Kellogg Hitchcock, November 17th, 1919

  1919-11-17
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  [X465O], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, February 16th, 1921

  1921-02-16
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  [X465P], Letter from Mina Miller (Mrs Thomas A.) Edison to Grace A Miller, Halbert Kellogg Hitchcock, June 20th, 1924

  1924-06-20
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  [X473AH], Letter from Mary Emily Miller to Grace A Miller, Halbert Kellogg Hitchcock, November 25th, 1924

  1924-11-25
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  [X473AK], Letter from Mary Emily Miller to Grace A Miller, Halbert Kellogg Hitchcock, October 6th, 1929

  1929-10-06