CHICAGO, IuL.—Academy of Sciences. 
—Field Columbian Museum. —The 
John Crerar Library. 
CINCINNATI, OHt0. —Librar y of the 
American Association for the ad- 
vancement of Science —Society of 
Natural Sciences. 
CLEVELAND, OHiIo0. —Library of the 
Geological Society of America. 
COLORADGU SPRINGS, CoLO.—Colorado 
College Scientific Society. 
COLUMBUS, OHIo, —American Public 
Health Association. — Ohio State 
Board of Health. 
DAVENPORT, lowa.—Academy of Na- 
tural Sciences. 
DeNver, CoLo. — Colorado Scientific 
Society. 
Des Mornes, lowa.—lowa Geological 
Survey. 
FLAGSTAFE, ARIZONA. —Luwell Obser- 
vatory. 
INDIANAPOLIS, IND.—Geological and 
Natural History Survey of Indiana. 
—Indiana Academy of Sciences. 
LAWRENCE, Ks.—Kansas University. 
LixcoLw, NeB.—University of Nebras- 
ka.—Experiment Station. 
Mabison, Wis.—Wisconsin Academy 
of Sciences, Arts and Letters.— 
Wisconsin Geolozical and Natural 
History Survey. 
MINNEAPOLIS, MINN.—Geolozxical and 
Natural History Survey. —“' The 
American (Feologist.” 
MouNT HAMILTON, CaL.—Lick Obser- 
vatory. E 
New Havex, CoNyN.—Connecticut Aca- 
demy of Arts and Sciences. 
New OrLEaNs, La. —Academyof 
Sciences. 
NEw YORK VITY. —Academy of Scien- 
ces. — American Geographical So- 
ciety.—American Mathematical So- 
- ciety'—American Museum of Natu- 
ral History.—American Society of 
Civil Engineers. 
Pda Pa 10d 
tural Sciences.—“4: merican 
of Pharmary. ”—American Phil 
phical Society.—Franklin Inst 
te. ANEP «Society, —Mu- 
Free Institute of Science. 7% 
RocHesTEr, N. Y.— Academy of Scien- 
ces. j 
Rock IsLaND, ILL.—Augustana Oolle- 
ge Library. 
San Fraxorsco Ca L. —Astronomical 
Society of the Pacific.—California 
Academy of Sciences. —Geographi- 
cal Society of the Pacific.—Statg ' 
Mining Bureau. 
Sr. Louis, Mo.—Academy of Scien- 
ces.—Missouri Botanical Garden. 
ToPrKa.—Kunsas Academy of Scien- 
ces.—Kansas State Board of Agri- 
culture. —Kansas State Historical 
So.iety. 
WASHINGTON, D. C. —“ American Mon- 
thly Microsropical Journal.' '—Bureau 
of American Ethnology. — Bureau 
of Education — Bureau of Statis- 
tics.—Catholie University of Ame- 
rica.—Coast and Geodetic Survey. 
—Commission of Fish and Fishe- 
ries —Department of: Agriculture. 
—Grological Survey. —Eorgetown 
College Observatory. — Hydrogra- 
phic Office. —Marine-Hospital Ser- 
vice.—National Academ y af Scien- 
ces.—National Geographic Sozieby. 
National Museum. — Nautical. Al 
manac Ofico.—Naval Obsarvatory. 
—Office of the Chief of Engineers, 
U. S. Army.—Philosophical Zocie- 













ty.—Smithsonian Institution.—Sur- GA 
geon General's Office, U. S. Army. 
—*Terrestrial Magnetism and Átmos- 
- pheric Electricity.” (Prof. Dr. L. A. % 
Bauer) — Washington Academy of a 
Sciences. — Weather Bureau. 
WILLIAMS Bay, Wis. —Yerkes Ubser- + 
cd of the University of qu 






