1. The river and the rocks : the geologic story of Great Falls and the Potomac River Gorge / by John C. Reed, Jr., Robert S. Sigafoos, and George W. Fisher. Reed, John Calvin, Jr., 1930- [Browse] [Reston, Va.] : United States Department of the Interior, Geological Survey, 1980.Washington : United States Government Printing Office. Book Online US Government Documents Bookmark
2. The river and the rocks : the geologic story of Great Falls and the Potomac River Gorge / by John C. Reed, Jr., Robert S. Sigafoos, and George W. Fisher. Reed, John Calvin, Jr., 1930- [Browse] [Reston, Va.] : United States Department of the Interior, Geological Survey, 1980.Washington : United States Government Printing Office Book Online Marcive GPO Government Documents Bookmark
3. Potomac portrait, by James Q. Reber. With an introd. by William C. Everhart. Reber, James Q. (James Quinter), 1911- [Browse] [New York, Liveright, 1974] Book Loading...ReCAP - Remote Storage » 1149.495.752 Bookmark
4. The river and the rocks; the geologic story of Great Falls and the Potomac River Gorge [by] U.S. Geological Survey [and] National Park Service. Geological Survey (U.S.) [Browse] [Washington; For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970] Book Loading...Lewis Library - Remote Storage (ReCAP): Lewis Library Use Only » 8557.922 Bookmark
5. Great Falls water rights [electronic resource]. [Washington, D.C.? : s.n., 1897?] Book Online Gale Making of Modern Law: Legal Treatises, 1800-1926 Bookmark
6. [Bird's-eye view of figures on rocks in stream]. Brady's National Photographic Portrait Galleries [Browse] Washington, D.C. : [s.n.], n.d. [ca. 1861-1865] Visual material Loading...Special Collections - Graphic Arts Collection » GA 2010.00355 D North 56/GC131/Box 14/Small/19th c./U.S. History/Civil War Bookmark
7. [Great Falls]. Brady's National Photographic Portrait Galleries [Browse] Washington, D.C. : [s.n.], n.d. [ca. 1861-1865] Visual material Loading...Special Collections - Graphic Arts Collection » GA 2010.00370 D North 56/GC131/Box 14/Small/19th c./U.S. History/Civil War Bookmark
8. Great Falls, Potomac. Brady's National Photographic Portrait Galleries [Browse] Washington, D.C. : [s.n.], n.d. [ca. 1861-1865] Visual material Loading...Special Collections - Graphic Arts Collection » GA 2010.00164 D North 56/GC131/Box 12/Small/19th c./U.S. History/Civil War Bookmark
9. Group at Great Falls, Potomac River. Brady's National Photographic Portrait Galleries [Browse] Washington, D.C. : [s.n.], n.d. [ca. 1861-1865] Visual material Loading...Special Collections - Graphic Arts Collection » GA 2010.00168 D North 56/GC131/Box 12/Small/19th c./U.S. History/Civil War Bookmark
10. Parks as classrooms curriculum guide. Exploring geology, formation of Great Falls : a study in earth science : Great Falls Park. McLean, VA : Great Falls Park, [2005?] Book ReCAP - Remote Storage » I 29.9/2:C 56/4 Bookmark
11. Geologic map of the Potomac River Gorge, Great Falls Park, Virginia, and part of the C&O Canal National Historical Park, Maryland / compilation by Scott Southworth, Carrie Fingeret, and Thomas Weik ; U.S. Department of the Interior, U.S. Geological Survey. Southworth, Scott [Browse] [Reston, Va.?] : The Survey, 2000. Map ReCAP - Remote Storage » QE174.G74 S68 2000g Bookmark
12. George Washington's Canal at Great Falls, Virginia / by Thomas F. Hahn. Hahn, Thomas F. [Browse] Shepherdstown, W. Va. : American Canal and Transportation Center, [1976], ©1976. Book ReCAP - Remote Storage » AA9400 H12 Bookmark