444 



ANNUAL REPORT SMITHSONIAN INSTITUTION, 1951 



Graf, John E., Assistant Secretary of 



the Institution, v, 41, 139 

 Graham, D. C, vi 

 Grant, Maj. Gen. U. S., 3d, 7 

 Greene, Charles T., vi 

 Guest, Grace Dunham, viii 



Halftone screen. The development of 

 the (Jacob Kainen), 409 



Handley, Charles O., Jr., vi, 23 



Harrington, John P., viii, 9, 58, 59 



Harrison, J. H., ix 



Hartle, Donald D., 75, 78, 83 



Hartman, Frank A., 136 



Hartmann, Armageddon, 136 



Hartmann, Ratibor, 136 



Henderson, E. P., vii 



Hermle, Paul, 139 



Hess, Frank L., vil 



High-pressure physics. Some results In 

 the field of (P. W. Bridgman), 199 



Hiller, Stanley, 128 



Holden, F. B., vii 



Hoover, William H., ix, 118, 119 



Hormones and the metamorphosis of 

 insects (V. B. Wigglesworth), 313 



Horowitz, Emanuel, ix 



Houghton, Henry G. (An appraisal of 

 cloud seeding as a means of increas- 

 ing precipitation, 175 



Howard, J. D., Treasurer of the Insti- 

 tution, V 



Howell, A. Brazier, vi 



Hughes, Howard, 128 



Humphreys, Robert H., 84 



Hunsaker, Jerome C, regent of the 

 Institution, v, 4 



Illg, P. L., vi, 17 



Index of American Design, 38 



Infeld, Leopold (On Einstein's new 



theory), 189 

 Insects, Hormones and the metamor- 

 phosis of (V. B. Wigglesworth), 313 

 Institute of Social Anthropology, viii, 

 9, 87, 152, 159 

 Appropriation, 88, 159 

 Field work, 89 

 Publications, 152 

 Report, 87 

 Washington office, 91 



International Exchange Service, ix, 10, 

 96 



Foreign depositories of govern- 

 mental documents, 97 

 Foreign exchange agencies, 102 

 Interparliamentary exchange of 



the official journal, 100 

 Packages received and sent, 96 

 Report, 96 



J 



James, Macgill, Assistant Director, Na- 

 tional Gallery of Art, viii, 25 

 Jelks, Edward B., 82, 84 

 Jellison, W. L., vi 

 Johnson, David H., vi, 21 

 Johnson, Irving, 110 

 Johnson, Leonard G., 80, 81 

 Judd, Neil M., vi 



K 



Kainen, Jacob, vii 



(The development of the halftone 

 screen), 409 



Kanazawa, Robert H., vi 



Keally and Patterson, 53 



Keddy, J. L., Assistant Secretary of the 

 Institution, v 



Keenan, Marvin, 140 



Kellogg, A. Remington, Director, Na- 

 tional Museum, vi, 7, 24 



Kelly, Isabel T., 90 



Kestner, F. B., photographer of the 

 Institution, v 



Ketchum, Miriam B., viii 



Kilby, B. A. ( Enzymes : Machine tools 

 of the cellular factory), 273 



Killip, E. P., vii, 23 



Knight, J. Brookes, vii, 17 



Knox, Mrs. Katherine McCook, 7 



Koford, Carl, and Mrs. Koford, 138 



Korff, Serge, and Mrs. Korff, 138 



Kramer, Andrew, ix 



Kress, Samuel H., President, National 

 Gallery of Art, viii, 25, 26 



Krieger, H. W., vi, 20 



Kunze, Marjorie R., Ix 



Lachner, E. A., vi 



Laufer, Arthur R. (Ultrasonics), 213 

 Laughlin, Ledlie I., 138 

 Laughlin, Robert M., 138 

 Lawrence, Lovell, Jr., 125 



