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SCIENCE 
NEW SERIES T BINGLE COPIES, 15 OTs. 
Vou, XLVIII No, 1245 Fripay, NOVEMBER 8, 1918 ANNUAL SUBSORIPTION, $5.00 
Textbook for the 
Student’s Army Training Corps “ 
Field Hygiene and Sanitation 
By Colonel JOSEPH H. FORD, B.S., A.M., M.D. 
Medical Corps, U. S. Army 
Approved for publication by the Surgeon-General, U. S. 
Be and in use at the U. S. Military Academy, West 
oint. 
The essentials are presented in a thoroughly practical manner 
and well illustrated. It will hold the interest of the student; 
it states exactly the problems to be encountered and their 
solution. 
152 Illustrations. 248 pages. Cloth, $1.25 Postpaid 
Hawk’s Textbook Stoddard’s 
of Practical Physiolog- . 
Saiiehemistry Introduction to 
6th Edition, Revised and Enlarged. Organic Chemistry 
Six Colored Plates, 185 Text Fig- 
ures, 12 in Colors. 8vo. xiv+ 2d Edition. Revised. 12mo. xi 
661 pp. Cloth, $3.50 Postpaid. +423 pp. Cloth, $1.50 Postpaid. 
By Pamir B. Haws, M.S., Ph.D., By Joun Tappan Stopparp, Pro- 
Professor of Physiological Chem- en : 
istry and Toxicology, Jefferson Med- sae o ge ry, Sonth 
ical College, Philadelphia. Ol ee i oe ay 
P. BLAKISTON’S SON & CO. 
PUBLISHERS PHILADELPHIA 
