303 



SWITZERLAND. 



Geog.-Ethnog. Gesellschaft in Zurich. Jahr., 1919-20. 

 Institut National Genevois. Bull., t. 41-43. 1914-19. 

 Naturforschende Gesellschaft in Zurich. Viert., 1920. 

 Societe de Physique et d' Histoire Naturelle. Comte- 

 rendu, v. 37, no. 3; 38, no. 1. 1920-21. 



Mem., v. 39, rase. 5. Geneva. 1920. 



Societe Neuchateloise des Sciences Naturelles. Bull. 44. 

 Societe Vaudoise des Sciences Naturelles. Bull. 197- 

 199, and Centenary no. Lausanne. 1920-21. 



UNION OF SOUTH AFRICA. 



Durban Museum. Annals, v. 3, pt. 1. 1921. 

 Geological Society of S.A. Trans., 1920. Johannesb. 

 Royal Society of S.A. Trans., v. 8-9. Cape Town. 

 S.A. Association for the Advancement of Science. Journ.. 



of science, v. 16, no. 5 ; 17. Cape Town. 

 S.A. Museum. Annals, v. 12, pt. 7; 17, pt. 6; 18, pt. 1-2. 



Report, 1920. Cape Town. 1921. 



UNITED STATES. 



Academy of Natural Sciences of Philadelphia. Proc, v.. 



71, pt, 2-3; 72, pt. 1-2. 1919-20. 

 American Academy of Arts and Sciences. Mem., v. 11;, 



13; 14, pt. 1-2. Camb., Mass. 1882-1918. 



Proc, v. 55. Boston. 1919-20. 



American Chemical Society. Journ., v. 42, no. 9-12; 43, 



no. 1-5. Easton, Pa. 1920-21. 

 American Geographical Society. Geographical review, v. 



9, no. 4-6; 10; 11, no. 1-3. N.Y. 1920-21. 

 American Institute of Mining Engineers. Trans., v. 62- 



63. N.Y. 1920-21. 

 American Microscopical Society. Trans., v. 39, no. 3-4; 



40, no. 1. Menasha, Wis. 1920-21. 

 American Museum of Natural History. American Museum: 



novitates, no. 7-12. N.Y. 1921. 



Anthropological papers, v. 16, pt. 4-5 ; 18, pt. 5; 19,. 



pt. 4; 21, pt. 2; 23, pt. 3; 24, pt. 3-4. 



Bull., v. 39-41. N.Y. 1919. 



Guide leaflets, no. 49-51. 1919-20. 



Handbook ser., no. 8. N.Y. 1919. 



"Natural History," v. 20, no. 3-5; 21, no. 1-2. 



Report, 1920. N.Y. 1921. 



American Philosophical Society. Proc, v. 58-59. 



Trans., v. 22, pt. 4. Philad. 1920. 



Arnold Arboretum. Journ., v. 1, no. 2-4; 2, no. 1-3. 



Plantae wilsonianae, v. 1-3. Camb., Mass. 



