Potomac River (in four sheets)
U.S. Coast and Geodetic Survey, A. D. Bache, J. E. Hilgard, C. P. Patterson, J. Farley, C. Ferguson, A. M. Harrison, H. L. Whiting, R. D. Cutts, J. Mechan, J. W. Donn, Samuel Phillips Lee, W. T. Muse, T. S. Phelps, Charles Junken, A. Maedel, A. Lindenkohl, H. Lindenkohl, M. J. McClery, United States Coast Survey
Map, English, 1862-1868 [i.e. 1877-1881]
[U.S. Coast and Geodetic Survey], [Washington, D.C.], 1862-1868 [i.e. 1877-1881]