Torrey, J., Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6 (1856) [205]
Pacif. Railr. Rep.
vol. 5 (1853) [21]
Link to this page:
http://plantillustrations.org/volume.php?id_volume=3946 not available (localhost only)