Notes |
Geography of Charles County, by Lincoln Dryden.--Geology of Charles County, by Lincoln Dryden and R.M. Overbeck.--Popular account of the geology of Charles County, by Lincoln Dryden.--Detailed geology, by Lincoln Dryden and R.M. Overbeck.--Mineral resources of Charles County, by Lincoln Dryden.--Water resources of Charles County: Surface water resources, by V.R. Bennion. Ground water resources, by R.M. Overbeck.--Soils of Charles County, by M.F. Hershberger and E.Z.W. Compy.--Forests of Charles County, by K.E. Pfeiffer.--Wildlife resources of Charles County, by E.M. Barry.--The Climate of Charles County, prepared under the direction of G.N. Brancato.--Magnetic declination of Charles County, by H.H. Howe.--Bibliography (p. 244-245) |