Browsing by Subject "American Institute of Chemical Engineers"
Now showing items 1-5 of 5
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Letter: Ida M. Tarbell to John V. Dorr, January 19, 1932
(1932-01-19) -
Letter: Ida M. Tarbell to John V. Dorr, March 9, 1932
(1932-03-09) -
Letter: John V. Dorr to Ida M. Tarbell, February 2, 1932
(1932-02-02)