[Soil survey report], series 1941. 3. Culpeper County, Va. [with list of literature cited; by C. S. Coleman, surveyed by L. B. Henretty, W. D. Dantzler, F. W. Hursey, B. A. Perry, J. R. Moore, A. J. Vessel, A. M. Baisden, T. R. Watkins, and H. H. Perry].