Items

[HK5099AA], Letter from Ralph Henry Allen to William Abbott Hardy, March 30th, 1920

1920-03-30

[HK5158AA], Letter from Richard Wesley Kellow to Delos Holden, William Abbott Hardy, May 11th, 1917

1917-05-11

[PT5037H], Letter from Charles Francis Hunter to William Abbott Hardy, January 28th, 1918

1918-01-28

[PT032AIR4], Letter from Henry Lanahan to William Abbott Hardy, August 25th, 1916

1916-08-25

[PT5073B], Letter from Henry B Clifford to William Abbott Hardy, December 7th, 1913

1913-12-07

[PT5073C], Letter from Henry B Clifford to William Abbott Hardy, December 9th, 1913

1913-12-09

[PT5073D], Letter from Henry B Clifford to William Abbott Hardy, January 4th, 1914

1914-01-04

[PT5073E], Letter from Dyke and Camfield to William Abbott Hardy, January 19th, 1914

1914-01-19

[PT5109A], Technical Note, Thomas Alva Edison, William Abbott Hardy, May 13th, 1919

1919-05-13

[PT5110A], Technical Note, Thomas Alva Edison, William Abbott Hardy, June 9th, 1919

1919-06-09

[PT5115C], Letter from Thomas Alva Edison to William Abbott Hardy, 1919

1919-00-00

[PT5119A], Letter from Thomas Alva Edison to William Abbott Hardy, November 26th, 1919

1919-11-26

[PT5122B], Letter from Thomas Alva Edison to William Abbott Hardy, July 1920

1920-07-00

[PT5128A], Letter from Thomas Alva Edison to William Abbott Hardy, February 27th, 1922

1922-02-27

[PT5130A], Letter from Thomas Alva Edison to William Abbott Hardy, February 1st, 1923

1923-02-01

[PT5132A], Letter from Thomas Alva Edison to William Abbott Hardy, December 14th, 1922

1922-12-14

[PT5132D], Letter from Thomas Alva Edison to William Abbott Hardy, June 1923

1923-06-00

[PT5132E], Letter from Johnston (Edison Employee) to William Abbott Hardy, May 24th, 1923

1923-05-24

[PT5132F], Letter from Unknown to William Abbott Hardy, January 6th, 1925

1925-01-06

[PT5135C], Letter from Thomas Alva Edison to William Abbott Hardy, December 4th, 1924

1924-12-04

[PT5137A], Letter from Thomas Alva Edison to William Abbott Hardy, April 20th, 1925

1925-04-20

[PT5138A], Letter from Thomas Alva Edison to William Abbott Hardy, October 30th, 1925

1925-10-30

[QM008ACX], Letter from Emmet J Murphy to William Abbott Hardy, February 25th, 1914

1914-02-25

[X079A], Letter from Thomas Alva Edison to William Abbott Hardy, June 27th, 1916

1916-06-27

[X079B], Letter from Thomas Alva Edison to William Abbott Hardy, December 1st, 1920

1920-12-01

[X079C], Letter from Thomas Alva Edison to William Abbott Hardy, August 10th, 1921

1921-08-10

[X079D], Letter from Thomas Alva Edison to William Abbott Hardy, December 28th, 1921

1921-12-28

[X079E], Letter from Thomas Alva Edison to William Abbott Hardy, October 24th, 1923

1923-10-24

[X079F], Letter from Thomas Alva Edison to William Abbott Hardy, December 3rd, 1924

1924-12-03

[X079G], Letter from Thomas Alva Edison to William Abbott Hardy, October 29th, 1928

1928-10-29