TabsAbout BookCreator: Irvine, William, 1906-1964.Publisher: New York : McGraw-Hill, c1955.Description: 399 p. : ill., ports. Rights & ContributorRights: Copyright, public domain: McMaster University owns the rights to the archival copy of the digital image in TIFF format. Subjects & SeriesSubject: Darwin, Charles, 1809-1882. TechnicalIdentifier: QH 31 .D2 I7Location: Russell LibraryLanguage: eng