McCullough, David (1992). Truman. New York: Simon and Schuster. pp. 347, 729. ISBN0-671-86920-5 Harry Truman is a notable example, as he bent and kissed the Bible upon taking the oath for the first time, on April 12, 1945, as well as at his second inauguration.
Foster, James Mitchell (1894). Christ the King. Boston: James H. Earle. p. 277. https://archive.org/details/christking00fostgoog In fact, Milligan did write to Lincoln, but his request was not that Lincoln add "so help me God" to the Oath, but rather that the name of Jesus Christ be added to the U.S. Constitution. [1]
Foster, James Mitchell (1894). Christ the King. Boston: James H. Earle. p. 277. https://archive.org/details/christking00fostgoog In fact, Milligan did write to Lincoln, but his request was not that Lincoln add "so help me God" to the Oath, but rather that the name of Jesus Christ be added to the U.S. Constitution. [1]
