INDEX 



A 



Page 



Abbot, Dr. Charles G., secretary of the Institution III^ 



IX, XIV, 10, 11, 19, 21, 26, 30, 47, 51, 59, 60, 61, 63, 73, 79 



(Weather governed by changes in the sun's radiation) 63 



Absolute zero of temperature. The approach to the (Simon) 249 



Adams, Dr. Walter S 9 



(The sun's place among the stars) 139 



Aerial crossing of the North Atlantic, Are landing places necessary for the 



(Bl^riot) 453 



Aldrich, Loyal B., assistant director, Astrophysical Observatory xiv, 4, 57 



Algae, Those ubiquitous plants called (Meier) 409 



Allotments for printing 79 



American Historical Association, report 74, 78, 86 



Ames, Joseph S., award of Langley Medal to 2, 6, 7 



Anderson, Carl D. (New facts about the nucleus of the atom) 235 



Antiquity of man in America in the light of archeology. The (Nelson) 471 



Archeology, southwestern, A survey of (Roberts) 507 



Arthur, James 9 



bequest 9 



fund 81,82 



lecture, fourth 9 



Astrophysical Observatory 4, 86 



annals 74 



library 69 



report S7 



staff XIV 



Atmosphere, The upper (Dobson) 1S3 



Atom, the nucleus of the. New facts about (Anderson) 235 



Atwood, Wallace W., Jr. (The glacial history of an extinct volcano, Crater 



Lake National Park) 303 



Avery fund 82 



B 



Bacon fund, Virginia Purdy 81, 82 



Bacon traveling scholarship, Walter Rathbone , 2, 8 



Baird fund, Lucy H 81, 82 



Barstow fund, Frederic D — 81, 82 



Bartsch, Dr. Paul xii, 17 



Bassler, Dr. Ray S_ xiii 



(Concretions — freaks in stone) 321 



Beach, W. N 85 



Belote, Theodore T xiii 



Bingham, Robert W. (regent) xi, 6 



Biology and human trends (Pearl) 327 



Bishop, Carl Whiting, associate curator. Freer Gallery of Art xiv, 11, 30^ 



Bl^riot, Louis (Wings over the sea; Are landing places necessary for the 



commercial aerial crossing of the North Atlantic?) 453- 



573 



