An unrelated card was inserted between the front endpapers of Julian Huxley's Evolution: The Modern Synthesis (Russell's Library, no. 2872). The card requests comments on an unspecified paper, with the comments to be sent to "the Conference office, 3080 Broadway, New York 27, N.Y." That is the address of the Conference on Science, Philosophy and Religion. In 1946 or 1947 BR contributed comments on Chapple and Coon's paper. See B&R B86.