Bray, D. F., primary, Carman, G. E., additional, Stone, P. C., additional, Peterson, D. G., additional, Davis, L. G., additional, Mcgregor, W. S., additional, Jones, L. S., additional, Blake, G., additional, Stitt, L. L., additional, Kenaga, E. E., additional, Sternburg, J. G., additional, Forgash, A. J., additional, Dawsey, L. H., additional, Borror, D. J., additional, Byers, G. W., additional, Rosen, J. G., additional, Walle, G. S., additional, Sabrosky, C. W., additional, Art, R. M. B., additional, Hardy, D. E., additional, Philip, C. B., additional, Usinger, R. L., additional, Becker, E. C., additional, Ebeling, W., additional, Johnson, P. C., additional, Kowal, R. J., additional, Laffoon, J. L., additional, Lilly, J. H., additional, Morrison, F. O., additional, Spangler, R. J., additional, Slater, J. A., additional, Baker, H., additional, Mcalister, L. C., additional, Osmun, J. V., additional, Pepper, J. O., additional, Hurtig, H., additional, Billings, S. C., additional, Cowan, F. T., additional, Hughes, J. H., additional, Knutson, H., additional, Magner, J. M., additional, Petty, H. B., additional, Simanton, W. A., additional, Whiteside, J. M., additional, Anderson, W. H., additional, Holway, R. T., additional, Dorward, K., additional, Iverson, L. G. K., additional, Knight, K. L., additional, Mccauley, W. E., additional, Eden, W. G., additional, Ritcher, P. O., additional, Michener, C. D., additional, Reed, W. D., additional, Cole, A. C., additional, Dahm, P. A., additional, Knipling, E. F., additional, West, A. S., additional, Wolfenbarger, D. O., additional, Richmond, R. G., additional, Rathbone, R. B., additional, Budd, M. R., additional, Hall, D. G., additional, Chapman, P. J., additional, Gunderson, H., additional, Hansberry, R., additional, Linsley, E. G., additional, Travis, B. V., additional, and Hoffmann, C. H., additional