How to Make Good Concrete.
Allentown, PA: Lehigh Portland Cement Co., n.d. (ca. 1925). Original edition. Pamphlet. 3.25" x 6", pp. 15. Illustrated with b/w photos and drawings. Stamped "F. H. Oatman, Verona Station, N. Y." on cover. An interesting and scarce pamphlet guiding the consumer in the proper way to make and use concrete..... More