Adam Badeau was an American author, Union Army officer, and diplomat. He is most famous for his service on the staff of Ulysses S. Grant during the American Civil War and his subsequent three-volume biography of Grant. Badeau enjoyed a successful career as a writer and assisted Grant with the research, fact checking, and editing when Grant authored Personal Memoirs of Ulysses S. Grant.
[Inclosure 1 in 1 in No. 731.] Mr. Badeau to General Schenck. Consulate-General of the United States, London, February 11, 1875. Sir: I have the honor to forward herewith a…
No. 25. Mr. Badeau to Mr. Seward. United States Consulate General, London, December 12, 1877. (Received December 26.) No. 798.] Sir: Referring to my annual report on the commercial condition…