Grain. Statistics of grains; compiled by Elna Anderson, E. J. Working, Carlos Campbell, F. J. Hosking, J. L. Orr, C. G. Carpenter, Roger F. Hale, Ruth E. Griffith, Anna M. Kirby, Charlotte M. Ward, Florence C. Fitch, Vivian M. Behenna, Gertrude K. Caseley, Meda K. Gates, June A. Hodgkins, Anna Sullivan, John L. Wilson, Georgia E. Cantrell, Avis Damon, T. A. Sommers, [and] Annie M. V. Repetti.