The correspondence of John Boyd to Collis Huntington is full of requests for and receipts of passes.

Boyd to CPH, Jan. 31, 1891, Boyd to I.E. Gates, May 11, 1891, CPH Papers, ser. 1, r. 49.

Adams to Callaway, March 9, 1887, UP, PO, OC v. 39, ser. 1, r. 34.

T.F. Oakes to R. Harris, Feb. 2, 1885, 137 H.4.6 (F), 3A 2 10 F, NPR.