Inca Land: Explorations in the Highlands of Peru

by Hiram Bingham

Results of Yale Peruvian Expedition of 1911. Batrachians and Reptiles. Proceedings of U.S. National Museum, XLV, 541–547, 1913.

Oldfield Thomas:

Report on the Mammalia Collected by Mr. Edmund Heller during Peruvian Expedition of 1915. Proceedings of U.S. National Museum, LVIII, 217–249, 1920. 2 pl.

H. L. Viereck:

Results of Yale Peruvian Expedition of 1911. Hymenoptera-Ichneumonoidea. Proceedings of U.S. National Museum, XLIV, 469–470, 1913.

R. S. Williams:

Peruvian Mosses. Bulletin of Torrey Botanical Club, XLIII, 323–334, June, 1916. 4 pl.