SECRETARY'S REPORT 181 
Name 
Johnson, Dr. M., 
Rutgers University, N.J. 
Keddy, Dr. and Mrs. J. L., 
Smithsonian Institution. 
Kendeigh, S. Charles, 
University of Illinois. 
Kessler, Dietrich, 
University of Wisconsin. 
Klingener, David, 
Swarthmore College. 
Loomis, Mr. and Mrs. H. F., 
Miami, Fla. 
Pearson, Dr. Paul, 
Rutgers University, N.J. 
Prescott, G. W., 
Michigan State University. 
Snow, Dr. David, 
New York Zoological Society. 
Snyder, Miss Dorothy, 
Peabody Museum, Salem, Mass 
Stultz, Mr. and Mrs. O. M., 
El Monte, Calif. 
Taabor, Dr. Henry J., 
San Francisco, Calif. 
Usinger, Dr. R. L., 
University of California. 
Walch, Miss Carolyn, 
Johns Hopkins University. 
Weber, Dr. Neal A., 
Swarthmore College. 
Weil, Mrs. Gertrude W., 
University of California 
Weil, John, 
University of California 
Wetmore, Dr. and Mrs. Alexander, 
Washington, D.C. 
Woodring, Dr. W. P., 
Washington, D.C. 
Wyse, Gordon B., 
Swarthmore College. 
Principal interest 
Research on apical meristems of tropi- 
cal woody plants. 
Inspection of facilities and wildlife 
observation. 
Preparatory visit to arrange research 
on energy requirements of tropical 
birds. 
Wildlife observation. 
Research on fungus-growing ants and 
their fungi. 
Collection of millipeds. 
Studies in comparative serology. 
Supplementary collections of plank- 
ton from Gatun Lake. 
Bird observation. 
Bird observation. 
Wildlife photography and bird obser- 
vation. 
Wildlife observation and collection of 
plants and insects. 
Main interest is ectoparasites, espe- 
cially bedbugs and polyctenids on 
birds and bats. 
Wildlife observation. 
Research on fungus-growing ants and 
their fungi. 
Wildlife observation. 
Wildlife observation. 
Bird observation. 
The stratigraphic relations of fossil- 
iferous beds of early Tertiary age in 
the Gatun Lake area near Barro 
Colorado Island. 
Wildlife observation. 
Research and observations were also conducted by some 75 other 
individuals who spent one day and night on the island. 
VISITORS 
Approximately 570 visitors were permitted to visit the island for 
the day. Most of them came on Tuesdays and Saturdays, when they 
were conducted on guided tours through the jungle. 
