BEIN Gray Social Thought 2330: Presentation inscription from Elton Mayo to W.L. Edsall. From the library of Bradford H. Gray.
BEIN Gray Social Thought 3875: Bookseller’s label: The Old Corner Book Store, Inc., Boston, Mass. From the library of Bradford H. Gray. Accompanied by: one business card of Stewart's Stamp & Book Store, Camp Springs, Maryland and one receipt from the same bookstore, dated 4/8/1978.