Barnes, V.E., McKalips, D.G., Cities Service Petroleum Co., Geophoto Services Inc., Stump, R.W., Brown, J.B., Pearson, B.T., Volkmann, R.G.

Kreitler, C.W., Collins, E.W., Davidson, E.D., Dix, O.R., Donaldson, G.A., Dutton, S.P., Fogg, G.E., Giles, A.B., Harris, D.W., Jackson, M.P.A., Lopez, C.M., McGowen, M.K., Muehlberger, W.R., Pennington, W.D., Seni, S.J., Weed, D.H., Wuerch, H.V.

Barron, Terry

Loucks, R.G., Richmann, D.L., Milliken, K.L., Elliot, M.M., Forman, J.L., Jirik, L.A., McCall, C.L., Suter, J.R., Underwood, L.S.

Dodge, M.M., Posey, J.S.