Businessman and philanthropist (1870–1954) who was a significant figure in the success of General Motors. DS, one page, 8.5 x 5.5, September 22, 1911. Incomplete document for du Pont appointing attorneys to vote on his behalf for shares of stock in the Telephone Improvement Company at their annual meeting. Signed at the conclusion by du Pont. In fine condition, with two vertical folds, one through a single letter of signature, and a small pencil notation to top. RRAuction COA.
