Keith, C. P. (1893). The ancestry of Benjamin Harrison: President of the United States of America, 1889-1893, in chart form showing also the descendants of William Henry Harrison, president of the United States of America in 1841, and notes on families related. Philadelphia: [Lippincott Co.].

Keith, Charles Penrose. The Ancestry of Benjamin Harrison: President of the United States of America, 1889-1893, in Chart Form Showing Also the Descendants of William Henry Harrison, President of the United States of America in 1841, and Notes On Families Related. Philadelphia: [Lippincott Co.], 1893.

Keith, Charles Penrose. The Ancestry of Benjamin Harrison: President of the United States of America, 1889-1893, in Chart Form Showing Also the Descendants of William Henry Harrison, President of the United States of America in 1841, and Notes On Families Related. Philadelphia: [Lippincott Co.], 1893.