SECRETARY'S REPORT 



153 



Investigator 



Kerr, Charlotte, training, health and sanitation 

 division, Institute of Inter-American Affairs. 



Laughlin, Robert M., student, Princeton Univer- 

 sity, Princeton, N. J. 



Logan, Elwood, photographer, American Museum 

 of Natural History. 



Long, Mrs. Roberta, Alameda, Calif. 



Lundy, William E., assistant paymaster, Panama 

 Canal Co., Balboa Heights, C. Z. 



Martin, Dr. George W., professor of botany, State 

 University of Iowa, Iowa City. 



Mausteller, Dr. John E., professor of forestry, 

 Michigan State College, Lansing, Mich. 



Mielche, Hakon, author, Danish Deep Sea Expe- 

 dition (1950-52). 



Milne, Dr. Lorus J., professor of zoology, Uni- 

 versity of New Hampshire, Durham, N. H. 



Milne, Dr. Margery, assistant professor of zoology, 

 University of New Hampshire. 



Milotte, Mr. and Mrs. Alfred, Walt Disney Pro- 

 ductions, Burbank, Calif. 



Morris, Robert C, entomologist, U. S. Bureau of 

 Entomology and Plant Quarantine. 



Nelson, Mrs. Edith, Alameda, Calif. 



Perrygo, Watson M., exhibits preparator, Smith- 

 sonian Institution. 



Rettenmeyer, Carl, student, Swarthmore College, 

 Swarthmore, Pa. 



Schneirla, Dr. T. C, cui-ator, department of ani- 

 mal behavior, American Museum of Natural 

 History. 



Schnitzer, Mr. and Mrs. Albert, Elizabeth, N. J. 



Schultz, Mrs. Marguerite M., botanist, University 

 of Kansas, Lawrence, Kans. 



Soper, Dr. Cleveland C, director, Tropical Re- 

 search Laboratory, Eastman Kodak Co., Pa- 

 nama City. 



Therrien, H. P., Miami, Fla. 



Vowles, Dr. David M., Fulbright exchange profes- 

 sor, Tufts College, Medford, Mass. 



Walker, Hastings H., M. D., Leahi Hospital, 

 Hawaii. 



Welden, Arthur L., graduate student, State Uni- 

 versity of Iowa, Iowa City. 



Wetmore, Dr. Alexander, Secretary, Smithsonian 

 Institution. 



Young, George, taxidermist, University of Kansas, 

 Lawrence, Kans. 



Principal interest or 

 special study 

 Observation of tropical en- 

 vironment. 

 Birds, mammals, and moths. 



Army ants ; photographic 



record. 

 Birds. 

 Birds, mammals, and insects. 



Fungi. 



Humid tropical environment. 



General observation. 



General zoology, especially 

 invertebrates. 



Invertebrates ; photographic 

 record. 



Photography of tropical en- 

 vironment. 



Investigation of termite 

 control. 



Birds. 



Birds. 



Behavior of army ants. 

 Behavior of army ants. 



Birds and mammals. 



Collection and preparation of 

 material for tropical-habi- 

 tat museum group. 



Deterioration and corrosion 

 tests of photographic equip- 

 ment and supplies; advice 

 on operation of plant. 



General observation; photog- 

 raphy. 



Morphology of ants as rela- 

 ted to behavior. 



Observation of tropical en- 

 vironment. 



Fungi. 



Birds ; inspection of plant. 



Collection and preparation of 

 material for tropical-habi- 

 tat museum group. 



