Cattle. Statistics of beef cattle, hogs, sheep, horses, and mules; compiled by C. L. Harlan, A. C. Brittain, Roger F. Hale, William Broxton, Ruth E. Griffith, Jessie W. Wrigglesworth, Charlotte M. Ward, Edna M. Jordan, Hilda D. Lantz, Vivian M. Behenna, Florence C. Fitch, Meda K. Gates, Esther H. Johnson, S. D. Burch, and A. E. Harris.