1. The frontier in American history Creator: Turner, Frederick Jackson, 1861-1932. Collection: Core Historical Literature of Agriculture Publisher: H. Holt and Company, Publication Place: New York : Date: 1920 Format: Book
2. Cattle Creator: Raine, William MacLeod, 1871-1954. Collection: Core Historical Literature of Agriculture Publisher: Doubleday, Doran & Company, Inc., Publication Place: Garden City, N.Y. : Date: 1930 Format: Book