Van Loan (Washington), 1847, Lieutenant Colonel C.A, May, Book plate, woodcut based on a Daguerreotype, Google Books, LL/36155
Van Loan (Washington) 1847 Lieutenant Colonel C.A, May
Book plate, woodcut based on a Daguerreotype Google Books John Frost Life of Major General Zachary Taylor; with Notices of the War in New Mexico, California, and in Southern Mexico; and Biographical Sketches of Officers who have distinguished themselves in the War with Mexico (New York: D. Appleton, 1847), p.198.