32 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 8o 



1908. Cambrian Trilobites. Smithsonian Misc. Coll., Vol. 53, No. 2. Cambrian 

 Geol. and Paleont., I, No. 2, Apr. 25, 1908, pp. 13-52, pis. 1-6. 



1908. Mount Stephen rocks and fossils. Canadian Alpine Journ., Alpine Club 

 of Canada, Vol. i. No. 2, Sept., 1908, pp. 232-248, pis. I-IV. 



1908. Cambrian Brachiopoda : descriptions of new genera and species. Smith- 

 sonian Misc. Coll., Vol. 53, No. 3. Cambrian Geol. and Paleont., I, No. 3, 

 Oct. I, 1908, pp. 53-137, pis. 7-10. 



1908 Classification and terminology of the Cambrian Brachiopoda. Smithsonian 

 Misc. Coll., Vol. 53, No. 4. Cambrian Geol. and Paleont., I, No. 4, 

 Oct. 13, 1908, pp. 139-165, pis. 11-12. 



1908. Cambrian sections of the Cordilleran area. Smithsonian Misc. Coll., 



Vol. 53, No. 5. Cambrian Geol. and Paleont, I, No. 5, Dec. 10, 1908, 

 pp. 167-230, pis. 13-22. 



1909. Report of the Secretary of the Smithsonian Institution, Charles D. 



Walcott, for the year ending June 30, 1908. Ann. Rep. Smithsonian 



Inst. 1908, 1909, pp. 1-35, with appendices. 

 1909. Research and the Smithsonian Institution. Independent, March 18, 1909, 



pp. 585-586. 

 1909. Evolution of early Paleozoic faunas in relation to their environment. 



Journ. Geol., Vol. XVII, No. 3, March-Apr., 1909, pp. 193-202. 



1909. Acceptance of Portrait of Admiral Melville. Trans. Amer. Soc. Mechan. 



Engrs., Vol. XXXI, May, 1909, p. 261. 



1910. Report of the Secretary of the Smithsonian Institution, Charles D. 



Walcott, for the year ending June 30. 1909. Ann. Rep. Smithsonian 

 Inst. 1909, 1910, pp. 1-32, with appendices. 



1910. Olenellus and other genera of the Mesonacidae. Smithsonian Misc. Coll., 

 Vol. 53, No. 6. Cambrian Geol. and Paleont., I, No. 6, Aug. 12, 1910, 

 pp. 231-422, pis. 23-44. 



1 910. Pre-Cambrian rocks of the Bow River Valley, Alberta, Canada. Smith- 

 sonian Misc. Coll., Vol. 53, No. 7. Cambrian Geol. and Paleont., I, 

 No. 7, Aug., 1910, pp. 423-497, pis. 45-47- 



1910. Abrupt appearance of the Cambrian fauna on the North American 



Continent. Smithsonian Misc. Coll., Vol. 57, No. i. Cambrian Geol. 

 and Paleont., II, No. i, Aug. 18, 1910, pp. 1-16, pi. i, text fig. i. 



1911. Report of the Secretary of the Smithsonian Institution, Charles D. 



Walcott, for the year ending June 30, 1909. Ann. Rep. Smithsonian 



Inst. 1910, 191 1, pp. 1-39, with appendices. 

 191 1. Middle Cambrian Merostomata. Smithsonian Misc. Coll., Vol. 57, No. 2. 



Cambrian Geol. and Paleont., II, No. 2, Apr. 8, 191 1, pp. 17-40, pis. 2-7. 

 191 1. A geologist's paradise. Nat. Geogr. Mag., Vol. XXII, No. 6, June, 191 1, 



pp. 509-521. 

 1911. Middle Cambrian Holothurians and Medusae. Smithsonian Misc. Coll., 



Vol. 57, No. 3. Cambrian Geol. and Paleont., II, No. 3, June 13, 191 1, 



pp. 41-68, pis. 8-13, text figs. 2-6. 

 y. 191 1. Cambrian faunas of China. Smithsonian Misc. Coll., Vol. 57, No. 4. 



Cambrian Geol. and Paleont., II, No. 4, June 17, 191 1, pp. 69-108, 



pis. 14-17, text figs. 7-7a. 

 191 1. Middle Cambrian Annelids. Smithsonian Misc. Coll., Vol. 57, No. 5- 



Cambrian Geol. and Paleont., II, No. 5, Sept. 4, 191 1, pp. 109-144, 



pis. 18-23. 



