LIST OF PLATES 



Secretary's Report: Pagre 



Plates 1, 2 52 



Life in other worlds (Jones) : 



Plates 1-5 156 



Solar energy for water heating (F. A. Brooks) : 



Plates 1-3 182 



Fringe of the sun (James) : 



Plates 1-5 188 



Spectroscopy in industry (Harrison) : 



Plates 1-4 214 



Science in crime detection (Hoover) : 



Plates 1-5 222 



Weather (Woolard) : 



Plates 1-4 240 



Geologic exhibits in National Zoological Park (Bassler) : 



Plates 1-8 280 



Structure of the earth (Hodgson) : 



Plates 1-3 302 



Biologic balance (McAtee) : 



Plates 1, 2 324 



British Guiana and Brazil (Smith) : 



Plates 1-4 340 



Birds and the wind (McMillan) : 



Plates 1-3 364 



Bookworms (Back) : 



Plates 1-18 374 



Rare native plants (Fernald) : 



Plates 1-7 392 



Plankton in water supply (Meier) : 



Plates 1-11 412 



Tepe Gawra (Speiser) : 



Plates 1-12 446 



Sun worship (Spinden) : 



Plates 1-6 470 



Soapstone (Bushnell) : 



Plates 1-10 490 



Totem pole (Barbeau) : 



Plates 1-5 498 



Historic American highways (Rose) : 



Plates 1-18 512 



Time Capsule (Pendray) : 



Plates 1^ ^ „-, ^ 554 



VII 



