Norman S. B. Gras, to complete for publication a book entitled "Economic and Business History of the United States."

Louis C. Graton, and Ernest B. Dane Jr., to build a microscope especially adapted for the study of ores.

George M. A. Hanfmann, for photograph or photostats of each type used in the decoration of bucchere for studies in Eirusean art.

A. Baird Hastings, and Arthur K. Solomon, for biological research making use of artificial radioactivity.

Frederick L. Hisaw, for research on the physiology and chemistry of hormones concerned with reproduction.

Karl O. Lange, to construct the mechanical part of an air-pressure transmitting station and to maintain an automatic radio barograph station under the adverse weather conditions of Mt. Washington (6000 ft.) while recording in Boston.

Dumas Malone, for the preparation of a comprehensive biography of Thomas Jefferson.

Paul C. Mangelsdorf, to assist an expedition to Paraguay and Brazil to explore for wild and primitive corn.

Robert S. Morison, for a study of the influence of basal structures on the electrical responses of the cerebral cortex.

Ralph B. Perry, for secretarial assistance in the preparation of the volume, "The Philosophy of the Social Sciences."

Willard V. Quine, to prove the consistency of a system of mathematical logic, and to investigate philosophical presuppositions of science.

Gordon N. Ray, for photostats, secretarial assistance and travel expenses in connection with the preparation for publication in four volumes of "The Collected Letters and Private Papers of William Makepeace Thackeray."

George A. Reisner, to aid in the preparation for publication of inscriptional material in the Giza Necropolis.

Alfred S. Romer, for assistance in making wax plate reconstructions of the development of limb muscles of higher vertebrates preparatory to the publication of results.

Paul J. Sachs, to prepare for publication two volumes (one a text and the other plates) of the American and English Schools of "Drawings in the Fogg Museum."