See, e.g., A. N. Towne to CPH, Feb. 19, 1875, E. P. Vining to Sidney Dillon, Jan. 29, 1875, enclosed with preceding. See also J. C. Stubbs to Towne, Feb. 13, 1875, all in CPH Papers, ser. 1, r. 7.
E. P. Vining to J. C. Stubbs, Feb. 19, 1875, CPH Papers, ser. 1, r. 7.