found: NUCMC data from Warren County Historical Society for Harmon, W.E. Papers, 1924-1975 (Harmon Foundation, Inc.; William Harmon Foundation; William Elmer Harmon Foundation; hdqtrs., New York, N.Y.)
found: RLIN, Feb. 22, 1999 (Harmon Foundation, Inc.; formed by William E. Harmon in early 1920s; dealing with application of business methods to promote efficiency in educational, community, and philanthropic work; involved in many areas but particularly noted for its recognition of artwork produced by minority groups)
found: Google search, Sept. 15, 2003 (Harmon Foundation; Harmon Foundation, Inc.; William E. Harmon Foundation; William Harmon Foundation)
found: Picturing Some of the Principles of Child Care Album -- Mother Placing Baby in Carriage, circa 1948, via WWW, viewed Nov. 20, 2012: JPG image verso (Harmon Foundation, 140 Nassau Street, New York, N.Y.)