ARL initiated two projects in 1937; publication of the Library of Congress catalog and an investigation into the pricing policy of the Wilson Company. In December 1937, Keyes Metcalf (Harvard University) succeeded Gilchrist as Executive Secretary. Gilchrist continued to edit "Doctoral Dissertations Accepted by American Universities" and serve on the Wilson Pricing Policy Committee. The University of California – Los Angeles joined the ARL in 1937. Louisiana State University joined ARL in 1938. Keyes's term ended in 1940 and he was replaced by Paul N. Rice (New York Public Library).