INDEX 



579 



Sullivan, Francis, 199 

 Swallen, Jason R., vi 

 Swartzback, Donald, 164 

 Swindell, B. C, 171 

 Switzer, George S., vi, 35 



Table Mountain, Calif., field station, 



viii, 81 

 Talbert, D. G., viii 

 Taylor, Frank A., Director, Museum of 



History and Technology, vi 

 Taylor, Theodore W., assistant to the 



Secretary, v, 99 

 Taylor, W. R., vi 

 Taylor, W. W., Jr., ix 

 Ternbach, Joseph, 107 

 Teske, R. G., 82 

 Tilles, David, vii, 83, 85, 93 

 Tillinghast, Carlton W., Jr., vii, 94 

 Tobin, W. J., ix 

 Todd, Sir Alexander (Organic chemistry: 



A view and a prospect), 373 

 Townes, H. K., ix 

 Treat, Asher E. (The detection and 



evasion of bats by moths), 455 

 Tretick, Julius, 44 

 Trilobites, A na+ural history of (H. B. 



Wliittington), 405 

 Turner, G. T. vii 



U 



Udall, Stewart L., Secretary of the In- 

 terior, member of the Institution, v 

 Usilton, Mrs. Bertha M., 114 



Van Beek, G. W., vi 



Veis, George, viii, 86, 92, 93 



Visitors, 18, 117, 172, 179, 193 



Canal Zone Biological Area, 179 

 Freer Gallery of Art, 117 

 National Gallery of Art, 193 

 National Zoological Park, 172 



Vogel, Robert M., vii, 43 



Voris, Anna M., 200 



Vorous, Holmes M., 166 



W 



Wagner, Albert C, 107 

 Walker, E. P., x 

 Walker, John, ix, 192, 193 

 Waring, A. J., Jr., x, 79 



Warren, Earl, Chief Justice of the 

 United States, Chancellor of the 

 Institution, v, viii, 17, 46, 192 



Washburn, W. E., vii 



Walkins, C. Malcolm, vii 



Watkins, W. N., ix 



Watson, James, 42 



Weakly, Harry E., 68, 70 



Weakly, Ward, 68 



Wedel, Waldo R., vi, 30 



Weiner, George, 45 



Weiss, Helena M., vi 



Welsh, P. C, vii 



Wenley, A. G., Director, Freer Gallery 

 of Art, viii, 99, 123 



West, Elisabeth H., 120, 121, 122 



West, Mrs. Lnor 0., 122 



Wetmore, Alexander, ix, 31. 32 



Wetmore, Mrs. Alexander, 32 



Whipple, Fred L., Director, Astro- 

 physical Observatory, vii, 17, 83, 86, 

 88, 92, 93, 98 



White, J. H., Jr., vii 



White, P. Alton, 182 



White, Gen. Thomas D., 125 



Whitmore, Frank C, 38 



Whitney, Charles A., viii, 82, 93 



Whitney, John Hay, ix, 192, 193 



Whittington, H. B. (A natural history 

 of trilobites), 405 



Widder, Robert, 44 



Widman, William F., 165, 166, 171 



Wilding, A. W., chief, supply division, v 



Willis, Edwin, 181 



Wilson, Druid, 34 



Wilson, Mildred S., ix 



Witty, Thomas A., 67 



Wolfe, John R., 174 



Wood, John A., viii, 83, 93 



Wood, W. Raymond, 67 



Wright, James F., viii, 165, 166, 169, 

 174, 175 



Wurdack, J. J., vi 



X-rays from the sun (Herbert Fried- 

 man), 251 



Y 



Yeager Philip B. (The new age of the 

 sea), 381 



Z 



Zadunaisky, Pedro E., vii, 85, 87 

 Zimmerman, John, 181 



o 



