162 



ANNUAL REPORT SMITHSONIAN INSTITUTION, 1956 



Investigator 

 Heed, Dr. and Mrs. Wm. B., 



The Genetics Foundation, Austin, 



Tex. 

 Horning, Dr. and Mrs. E. C, 



National Heart Institute, Bethesda, 



Md. 

 Hoover, Mr. and Mrs. I. 0., 



Arlington, Va. 

 Hyman, Dr. Libbie, 



American Museum of Natural His- 

 tory. 

 Johnson, H. R., 



U. S. Forest Service. 

 Krog, John, 



University of Oslo. 

 Leivestad, Helge, 



University of Oslo. 

 Lloyd, Ivan M., 



Eastman Kodak Tropical Research 



Laboratory. 

 Lufburrow, R. A., 



Woods Hole Oceanographic Institu- 

 tion. 

 Lundy, W. E., 



Assistant treasurer, Panama Canal. 

 Olivares, Ismael, 



Eastman Kodak Tropical Research 



Laboratory. 

 Pinney, Roy, 



New York City. 

 Reed, Mrs. Albert C, 



Salt Pines, Cape Cod, Mass. 

 Rettenmeyer, Mr. and Mrs. Carl, 



University of Kansas. 

 Riegel, Mr. and Mrs. H. J., 



Dwight, 111. 

 Ruud, Berthe, 



University of Oslo. 

 Scholander, Dr. and Mrs. Per, 



University of Oslo. 

 Schrader, Dr. Sally Hughes, 



Columbia University. 

 Stoutamier, Warren P., 



Fort Myers, Fla. 

 Serafin, Mitrotti, 



Eastman Kodak Tropical Research 



Laboratory. 

 Soper, Cleveland C, 



Eastman Kodak Tropical Research 



Laboratory. 



Principal interest or special study 

 Survey and collection of wild Dro- 

 aophila for gene research. 



Survey for future chemical studies. 



Ornithological studies. 



General survey, especially of the soil 

 fauna. 



Examination of tests of treated woods 



against termite attacks. 

 Associate of Dr. Scholander. 



Member of Dr. Scholander's research 



group. 

 Deterioration and corrosion studies. 



General biology. 



Continuing studies of the birds, mam- 

 mals, and insects. 



Fungi as affecting photographic equip- 

 ment. 



Photography of wildlife. 



Ornithology. 



Soil organisms and general entomology. 



Study of birds. 



Member of Dr. Scholander's research 



group. 

 Heat regulation in sloths and other 



mammals. 

 Cytological studies. 



Wildlife protection studies. 



Corrosion and deterioration studies. 



Corrosion and deterioration studies. 



