Browsing by Subject "Oil Industry"
Now showing items 1-4 of 4
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Letter: Emma E. Hanchett to Ida M. Tarbell, July 30, 1905
(1905-07-30) -
Letter: Ida M. Tarbell to John W. Flenner, June 8, 1931
(1931-06-08) -
Letter: Ida M. Tarbell to John W. Flenner, October 1, 1930
(1930-10-01) -
Letter: John W. Flenner to Ida M. Tarbell, May 27, 1931
(1931-05-27)
