Partial DS, signed “C. A. Arthur,” one page, 8 x 6, April 1, 1875. A loyalty oath, headed “Act of July 2, 1862,” for one John J. Humphreys. Top portion trimmed and short edge separation to horizontal fold, otherwise fine condition. The signature is exceptionally bold and dark. LOA John Reznikoff/PSA/DNA and R&R COA.