IV CONTENTS 
Page 
Insect control investigations of the Orlando, Fla., laboratory during 
World War IL, by Ep lr. Kmipling.22 22-2 ase eee 331 
The golden nematode invades New York, by W. L. Popham___-_---___- 349 
The cork oak in the United States, by Victor A. Ryan and Giles B. Cooke. 355 
Remember the chestnut! by Amanda Ulm 22-= 2- — = s=222 2 sane es aae. 
The numbers and distribution of mankind, by C. B. Fawcett___-__._-_-- 383 
Mexican calendars and the solar year, by Herbert J. Spinden_________-_- 393 
Surviving Indian groups of the eastern United States, by William Harlen 
Gilbert; Jfie ==. 52h 22h See Sas ee on ee ee 407 
Recently published Greek papyri of the New Testament, by Bruce M. 
Metzger: 2 2. sock sl ecos sete ssecesecsee bee ose aoe eee 439 
Japanese art—a reappraisal, by Robert T. Paine, Jr___---_------------ 453 
LIST OF PLATES 
Secretary’s report: 
Plates -1,:2U01 Sach. Sieh Deke Ae SE ee Sa Oe 2 ee ee 46 
Plates'3; 42. ene eee ee Se ee eee ee eee 96 
Astrophysical Observatory (Abbot): Plates 1-6___.--------------- follows 174 
High-altitude research with V—2 rockets (Krause): Plates 1—-6___-_- follows 190 
Roentgen rays against cancer (Trump): Plates 1-6_____-_--____-_- follows 214 
Optical glass industry (Glaze): Plates 1—4_..._.-...--.-_-2__L1-2- follows 222 
Age of the earth (Holmes): Plates'i, 20 Wins aot ee ee follows 239 
American meteorites (Henderson): Plates 1-6___.__________-_-___- follows 262 
Glacial varved clay concretions (Bassler): Plates 1-12____________- follows 270 
Meal pillars-@Brown)iyPlatesd—8 3 ses ate ae eee eee follows 282 
Concepts in conservation (Gabrielson): Plates 1-3__.______-_-_-_- follows 291 
Sense organs of birds (Pumphrey): Plates 1-4_____________-_-_-_- follows 330 
Insect control investigations (Knipling): Plates 1-6___________-___- follows 348 
Golden nematode (Popham): Plates 1, -2..---=3 222: see eee follows 353 
Cork oak (Ryan and: Cooke):-Rlates!—S= ae ee eee follows 376 
Remember the chestnut (Ulm): Plates 1—4___-_________-__ 2 _ 2. follows 382 
Mexican calendars (Spinden): Plates 1-7_________._.______-.__-- - follows 405 
Greek/papyri (Metzger) :-Plates, 1-8 2 ee ee follows 451 
Japanese art (Paine): Plates 1=4e 226 & | tb sy eee eee follows 456 
