Ackerman, Adolph John. creator Locher, Charles Hunter text New York and London McGraw-Hill Company, Inc. 1940 1st ed. monographic xviii, 381 p. incl. illus., tables, diagrs. 24 cm. by Adolph J. Ackerman ... and Charles H. Locher. "The contents of this book first appeared as a series of twenty-six articles in the McGraw-Hill publication Construction methods from November, 1935 to March, 1938. Much of the subject matter is the same as that originally published, but all of it has been brought up to date and some new sections and reference tables have been added."-Pref. 0 0 0 690_000000000000000_ACK Engineering MCE Public works United States 690 ACK