Chemistry: Prof. John H. Long, Northwestern University.

Mechanical Science and Engineering: Prof. H. S. Jacoby, Cornell University.

Geology and Geography: Prof. C. R. Van Hise, University of Wisconsin.

Zoölogy: President D. S. Jordan, Leland Stanford Jr. University.

Botany: B. T. Galloway, U. S. Department of Agriculture, Washington, D. C.

Anthropology: J. W. Fewkes, Bureau of Ethnology, Washington, D. C.

Economic Science and Statistics: John Hyde, Department of Agriculture, Washington, D. C.

Permanent Secretary.

L. O. Howard, U. S. Department of Agriculture, Washington, D. C.

General Secretary.