Lower Cambrian Terrane in the Atlantic Provinceby C. D. WalcottGeorge · The Journal of Geology1900PDF216 KB
Fossil Medusæ. Monog. U. S. Geol. Survey, Vol. XXX. C. D. WalcottWeller · The Journal of Geology1899PDF80 KB
Pre-Devonian Palaeozoic Formations of the Cordilleran Provinces of Canada. By C. D. Walcott. Smithsonian Miscellaneous Collections, vol. 75, No. 5, pp. 174–368, pls. 26–108.Geological Magazine1929PDF116 KB
Cambrian Geology and Palaeontology, V, No. 3, Cambrian and Ozarkian Trilobites. By C. D. Walcott, Smithsonian Misc. Coll., vol. lxxv, No. 3. pp. 61–146, with 10 plates. 1925.Geological Magazine1925PDF58 KB
Geology of the Yellowstone National Park. Part II. Descriptive Geology, Petrography, and Paleontologyby Arnold Hague; J. P. Iddings; W. H. Weed; C. D. Walcott; G. H. Girty; T. W. Stanton; F. H. KnowltonH. · The Journal of Geology1899PDF523 KB
Geology of the Yellowstone National Park. Part II. Descriptive Geology, Petrography, and Paleontology . Arnold Hague , J. P. Iddings , W. H. Weed , C. D. Walcott , G. H. Girty , T. W. Stanton , F. H. KnowltonThe Journal of Geology1899PDF470 KB