June 12, 1928 William T. Leggett Company, 28th St. & A.V.R.R. , Pittsburgh, Pa. Gentlemen: Will you please deliver to the Paleontological Section of the Carnegie museum the following: 1 ton FFF Plaster of Paris. Kindly render bill to the Restoration Fund, W.J. Holland, Treasurer, Carnegie Museum, Pittsburgh, Pa. Very truly yours,