October 24, 1928 Excelsior Supply Company, 2535 Liberty Avenue, Pittsburgh, Pa. Gentlemen: Please supply to the Paleontological Labortory of the Carnegie Museum, in the basement, seventeen (17) bales of fine Poplar Excelsior, at $28.00 per ton, and three (3) bales Wood Wool, at $48.00 per ton. Make the delivery as indicated, and send the bill for the same to Dr. W.J. Holland, Treasurer, Restoration Fund, Carnegie Museum, Pittsburgh, Pa. I am, Your very sincerely Treasurer, Restoration Fund