Principles of metallography / by Robert S. Williams and Victor O. Homerberg. Williams, Robert S. (Robert Seaton), 1880- Homerberg, Victor Oliver, 1889-, author. Metallography. TN690 .W5 1948 669 WIP Includes index. "Journals [on metallography]": p. 281. New York : McGraw-Hill Book, 1948. 1948. 1948 Text xi, 319 p. : eng Metallurgy and metallurgical engineering series Metallurgy and metallurgical engineering series.