90 Transactions Texas Academy of Science. — 1908 - 1909 . 
AFRICA. 
CAPE COLONY. 
Cape Town. — South African Philosophical Society. 
NORTH AMERICA. 
CANADA. 
Halifax.— The Nova Scotia Institute of Science. 
Montreal. — The Natural History Society. 
St. Johns. — The Natural History Society of New Brunswick. 
Toronto. — The Canadian Institute; The University of Toronto, Library. 
MEXICO. 
Mexico City. — Comission de Parasitologia ; Institute Geologico de Mexico ; So- 
ciedad Mexicana de Geografia y Estadistica ; Societe Scientifique, “Anto- 
nio Alzate.” 
Tacubaya. — Comision Geodesica Mejicana; Observatorio Astronomico Na- 
cional. 
UNITED STATES. 
CALIFORNIA. 
Berkeley. — University of California Library. Exchange Dept. 
Los Angeles. — Los Angeles Public Library. 
San Francisco. — California Academy of Science. 
COLORADO. 
Colorado Springs. — Colorado College Scientific Society. 
Denver. — Colorado Scientific Society. 
CONNECTICUT. 
Hew Haven . — Yale University Library. 
DISTRICT OF COLUMBIA. 
Washington . — Library of Congress ; Smithsonian Institution ; U. S. Dept- of 
Agriculture Library; U. S. Geological Survey Library; Washington 
Academy of Sciences. 
ILLINOIS. 
Chicago . — Chicago Academy of Sciences ; Field Columbian Museum ; John 
Crerar Library. 
Urbana . — Illinois State Laboratory of Natural History. 
