The mollusks of western North America embracing the second report made to the British Association on this subject, with other papers, reprinted by permission, with a general index / by Philip P. Carpenter.
British Association for the Advancement of Science.
Carpenter, Philip P., (Philip Pearsall),
Pacific coast (United States and Canada)
FC 02 0203 no. 00966 AEU
CIHM/ICMH microfiche series ; no. 00966
Smithsonian miscellaneous collections ; 252.