Indiana Dunes

Natural History

  • Adams, Charles C. and Fuller, George D. “Henry Chandler Cowles, Physiographic Plant Ecologist,” Association of American Geographers Annals 30 (1940): 39.

  • Bacone, John A.; Campbell, Ronald; and Wilhelm, Gerould. “Presettlement Vegetation of the Indiana Dunes.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior National Park Service, 1979.

  • Ball, Timothy. H. “Some Notice of Streams, Springs, Wells, and Sand Ridges in Lake County, Indiana,” Proceedings of the Indiana Academy of Science 6 (1896): 73.

  • Barrett, Edward. “The Dunes of Northwestern Indiana,” Indiana Department of Geology and Natural Resources Annual Report. (1916):11.

  • Bieber, C.L., and Smith, Ned M. Industrial Sands of the Indiana Dunes. Indiana Geological Survey Bulletin no. 7. Indianapolis: Department of Conservation, 1952.

  • Bredin, Felix. “Population Structure and Ecology of the Fowler’s Toad in the Indiana Dunes National Lakeshore.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. U.S., Department of the Interior, National Park Service, 1979.

  • Braun, E. Lucy. “The Development of Association and Climax Concepts.” In Fifty Years of Botany, William C. Steere, ed. New York: McGraw Hill, 1958.

  • Buhl, Carl. “Notes on the Flora of the Indiana Dunes,” American Midland Naturalist 16 (1935):283.

  • Clute, Willard N. “Note and Comment,” [ferns of the dunes] America Botanist 20 (1914):20.

  • Clute, Willard N. Swamp and Dune: A Study in Plant Distribution. Indianapolis: Privately printed, 1931.

  • Cooper, W. S. “Henry Chandler Cowles,” Ecology 16 (1935):281.

  • Cowles, Henry C. “Contrast and Resemblances Between the Sand Dune Floras of Cape Cod and Lake Michigan,” Science 17 (1903):17.

  • Cowles, Henry C.. “The Ever Changing Landscape,” Scientific Monthly 34 (1932):457.

  • Cowles, Henry C.. “The Physiographic Ecology of Chicago and Vicinity; A Study of the Origin, Development, and Classification of Plant Societies,” Botanical Gazette 31 (1901):73.

  • Cowles, Henry C.. The Plant Societies of Chicago and its Vicinity. Bulletin 2, published for the Geographic Society of Chicago by the University of Chicago Press, 1901.

  • Cowles, Henry C.. “The Succession Point of View in Floristics,” Proceedings of the International Congress of Plant Sciences 1 (1929): 687.

  • Cowles, Henry C.. “The Ecological Relations of the Vegetation of the Sand Dunes of Lake Michigan,” Botanical Gazette 27 (1899):95.

  • Cressey, George B. Indiana Sand Dunes and Shore Lines of the Lake Michigan Basin. Bulletin 8. Published for the Geographic Society of Chicago by the University of Chicago, 1928.

  • Cressey, George B. “Notes on the Sand Dunes of Northwestern Indiana,” Journal of Geology 30 (1922):48.

  • Davis, Stephen E.; Wood, Willard L.; and Markley, Susan M. “An Evaluation of Physical and Biological Controls on Coastal Erosion in the Indiana Dunes National Lakeshore.” Mimeographed. West Lafayette, IN, 1976.

  • Davis, Stephen E. and Wood, Willard L. “Vegetative Establishment on an Artificial Beach.” Paper Presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Downing, Elliot. A Nationalist in the Great Lakes Region. Chicago: University of Chicago, 1922.

  • Edwards, Janet Zenke. Diana of the Dunes: The True Story of Alice Gray. Charleston, SC: History Press, 2010.

  • Eifrig, C. W. G. “The Birds of the Sand Dunes of Northwestern Indiana.” Proceedings of the Indiana Academy of Science 28 (1918):280.

  • Fryxell, Fritiof M. Physiography of the Region of Chicago. Chicago: The University of Chicago Press, 1927.

  • Fuller, George D. “Henry Chandler Cowies,” Science 40 (October 20, 1939):363.

  • Fuller, George D. “Henry Chandler Cowles,” Transactions of the Illinois Academy of Science 30 (1940):17.

  • Fuller, George D. “The Plant Communities of the Dunes,” Scientific Monthly 38 (1934):444.

  • Fuller, George D. The Vegetation of the Chicago Region. Chicago: University of Chicago Press, 1925.

  • Guenal, G. K. “History of Forests in the Glacial Lake Chicago Area,” Butler University Botanical Studies 9 (1950):40.

  • Hardy, Mary E. “Flora of the (Lake) Michigan Sand Dunes,” American Botanist 28 (1922):6.

  • Hendrickson, William B. and Wilcox, Douglas. Relationship Between Some Properties and the Vegetation Found in Cowles Bog National Natural Landmark, Indiana.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Hill, E.J. “The Coast Dune Flora of Lake Michigan,” Garden and Forest 6 (1893):15.

  • Hill, E.J. “Eleocharis Melanocarpa, A Proliferous Plan,” Torrey Botanical Club Bulletin 25 (1898):392.

  • Hill, J.R. Indiana Dunes- Legacy of Sand. Special Report no. 8, Geological Survey. Indianapolis: Indiana Department of Natural Resources, 1974.

  • “History of the Indiana Department of Natural Resources,” Proceedings of the Indiana Academy of Sciences for 1974 85 (1975):400.

  • Hoober, Evelyn. “Affinities of the Flora of the Indiana Dunes Area.” Masters’ thesis, Butler University, 1934.

  • Indiana Department of Natural Resources. Natural Resources Inventory, Technical Report No. 101. Indianapolis, 1976.

  • Laughlin, K. “A List of the Trees and Shrubs of the Indiana Dunes State Park,” American Midland Naturalist 49 (1953):904.

  • Lieber, Richard. America’s Natural Wealth, a Story of the Use and Abuse of Our Natural Resources. New York: Harper & Bros., 1942.

  • Lowrie, D.C. The Ecology of Spiders in the Xeric Dunelands in the Chicago Area, Bulletin 6. Chicago Academy of Sciences. Chicago, 1942.

  • Lyon, Marcus W., Jr. “Campeloma decisa Say, a univalve shell in Furnessville Blowout, Dunes of Porter County, Indiana,” American Midland Naturalist 22 (1930):135.

  • Lyon, Marcus W., Jr. “Goniobasis Livescens Menk, a Plesitocene Shell in Furnessville Blowout, Dunes of Porter County,” Proceedings of the Indiana Academy of Science 32 (1922):123.

  • Lyon, Marcus W., Jr.. “List of the Flowering Plants and Ferns in the Dunes State Park and Vicinity, Porter County, Indiana,” American Midland Naturalist 20 (1927):245.

  • Lyon, Marcus W., Jr.. “Notes on the Mammals of the Dune Region of Porter County, Indiana,” Proceedings of the Indiana Academy of Science 32 (1922):123.

  • Lyon, Marcus W., Jr. “Some Soil and Water Reactions in the Dunes Region of Porter County,” Proceedings of the Indiana Academy of Science 33 (1923):281.

  • Meyer, William. “Geohydrological Studies, Indiana Dunes National Lakeshore, Indiana.” Paper presented at 2d conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Necker, Walter. “Terrestrial Vertebrates of the Indiana Dunes.” Leaflet 10. Chicago: Chicago Academy of Sciences, 1939.

  • Olson, Jerry S. “Lake Michigan Dune Development. 2. Plants as Agents and Tools in Geomorphology,” Journal of Geology 66 (1958):345.

  • Olson, Jerry S. “Lake Michigan Dune Development. 3. Lake Level, Beach and Dune Oscillations,” Journal of Geology 66 (1958):473.

  • Parker, Bertha and Cowles, Henry C. Book of Plants. Boston: Houghton Mifflin, 1925.

  • Peattie, Donald C. Flora of the Indiana Dunes. Chicago: Filed Museum of Natural History, 1930.

  • Pepoon, Herman S. An Annotated Flora of the Chicago Region. Chicago: R. Donnelly, 1927.

  • Pinneo, George. “The Sand Dunes.” Six articles from Gary Works Circle (October 18, 1923- February 4, 1924). Copies at GPL.

  • Reshkin, Mark; Feldman, H.; Kiefer, W. E.; Krekler, C. H.; and Weber, N. V. “Basic Ecosystem Studies of the Indiana Dunes National Lakeshore.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington: U.S., Department of the Interior, National Park Service, 1979.

  • Reshkin, Mark. “Report on the Scientific Importance of the Indiana Sand Dunes.” Unpublished paper, 1959. Copy at Indiana Dunes National Lakeshore Library.

  • Robinson, C. H. “The Sand Dunes of Indiana,” Nature Magazine 26 (1935): 81.

  • Sanders, N. J. and Shelford, Victor. “A Quantitative and Seasonal Study of a Pine-Dune Animal Community,” Ecology 3 (1922):306.

  • Schantz, Orpheus M. “Ferns of the Indiana Sand Dunes,” American Botanist 20 (1914):33.

  • Scott, I. D. “Dunes of Lake Michigan,” Proceedings of the Geological Society of America 41 (1930):83.

  • Scott, I. D.. “History of the Sand Dunes of the Michigan Basin,” Proceedings of the Geological Society of America for 1933 45 (1934):107.

  • Shannon, Charles W. “The Sand Areas of Indiana,” Proceedings of the Indiana Academy of Science 21 (1912): 197.

  • Shelford, Victor E. Animal Communities in Temperate America, as Illustrated in the Chicago Region: A Study in Animal Ecology. Bulletin 5, Geographic Society of Chicago, 1913.

  • Stille, W. T. “The Nocturnal Amphibian Fauna of the Southern Lake Michigan Beach,” Ecology 33 (1952): 149.

  • Swink, Floyd and Wilhelm, Gerould. Plants of the Chicago Region. Revised and Expanded edition. Lisle, IL: Morton Arboretum, 1979.

  • Teale, Edwin W. Dune Boy, The Early Years of a Naturalist. New York: Dodd, Mead & Co., 1943.

  • Tryon, R. M., Jr. “Ferns of the Dune Region of Indiana,” American Midland Naturalist 16 (1936):425.

  • Von Asdall, W. and Olmstead, C. E. “Corispermum Hyssopifolium on the Lake Michigan Dunes. Its Community and Physiological Ecology,” Botanical Gazette 126 (1965): 155.

  • Weisher, Lee and Wood, William. “Systematic Changes in Beach Profile and Nearshore Tropgraphy.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S. Department of the Interior, National Park Service, 1979.

  • Wilcox, Douglas. “Salt Intrusion at Pinhook Bog, Indiana Dunes National Lakeshore.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Wohlrab, Gisele, et. al. “Fungal Populations from Early States of Succession in Indiana Dunes Sand,” Ecology 44 (1961): 734.

  • Wood, William; Wishar, Lee; and David, Stephen. “Storm, Impact and Systematic Changes in Beach and Nearshore Topography.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Wright, G. F. “Explanation of the Abandoned Beaches about the South End of Lake Michigan,” Bulletin of the Geological Society of America 34 (1918): 235.

  • Wright, G. F. “Explanation of the Elevated Beaches Surrounding the Southern End of Lake Michigan,” Bulletin of the Geological Society of America 28 (1917):142.


History and Description

  • Allport, W. H. “Aviation Experiments of Octave Chanute in the Dunes,” Scientific American 105 (1911):275.

  • Bailey, E. Stillman. The Sand Dunes of Indiana. Chicago: A. C. McClurg, 1917.

  • Brennan, George. The Wonders of the Dunes. Indianapolis: Bobbs-Merrill Co., 1923.

  • Cook, Sarah Gibbard; Jackson, Robert S.; Robert Jackson and Associates, for Indiana Dunes National Lakeshore. The Bailly Area of Porter County, Indiana: The Final Report of a Geohistorical Study Undertaken on Behalf of the Indiana Dunes National Lakeshore. Evanston, 1978.

  • Cottman, George S. Indiana Dunes State Park: A History and Description. Indianapolis: Indiana Department of Conversation, 1930.

  • Daniel, Glenda. Dune Country: A Guide for Hikers and Naturalists. Chicago: Swallow Press, 1977.

  • Dunes Federated Club (Gary). Annual Announcement, 1933-1949. GPL.

  • Engel, J. Ronald. Scared Sands: The Struggle for Community in the Indiana Dunes. Middletown, Conn: Weslyan University Press, 1982.

  • Frankenstein, Irma R. The Chronicle of the Befogged Dune Bogs. N.p., the author, 1958.

  • Franklin, Kay, and Schaeffer, Norma. Duel for the Dunes: Land Use Conflict on the Shores of Lake Michigan. Urbana: University of Illinois Press, 1983.

  • Franklin, Kay, and Schaeffer, Norma., eds. The Indiana Dunes: A Selected Bibliography. Hammond: The Regional Studies Institute, Purdue University of Illinois Press, 1983.

  • Harper, Samuel A. A Hoosier Tramp. Chicago: Prairie Club, 1928.

  • Kamaiko, Jean; Barsy, Beverly H.; and Mackelmann, Ruth S. Around Lake Michigan. Boston: Houghton Mifflin, 1980.

  • Komaiko, Jean and Schaeffer, Norma. Doing the Dunes. Beverly Shores, IN: Dunes Enterprises, 1973.

  • Konley, Jeannette Vaughn. Cradled in the Dunelands. Parkville, MO: Park College Press, 1956.

  • May, Julian. Moving Hills of Sand. New York: Hawthorne, 1969.

  • Moore, Powell A. “Octave Chanute’s Experiments with Gliders in the Indiana Dunes, 1896,” Indiana Magazine of History 54 (1958):381.

  • Moran, Peggy. “The Dunes and Dune People,” Calumet Review 3 (Fall, 1968):10.

  • Patton, John B. The Indiana Dunes- Legacy of Sand. Bloomington: Indiana Department of Natural Resources, 1974.

  • Rand McNally & Company. Map of Indiana Dunes; Railroads and Stations, Roads, Trials, Houses… N.p., n.d. GPL.

  • Reed, Earl H. The Dune Country. New York: John Lane Co., 1916.

  • Reed, Earl H. Sketches in Duneland. New York: John Lane Co., 1918.

  • Reed, Earl H. Sketches in Jacobia. Chicago: Privately printed, 1919.

  • Reed, Earl H. The Voices of the Dunes and Other Etchings. Chicago: Ralph Fletcher Seymour Co., 1912.

  • Schaffer, Norma, and Franklin, Kay. Round and About the Dunes Ogden Dunes: Dunes Enterprises, 1984.

  • Thomas, Joseph. A History of Ogden Dunes. Ogden Dunes, 1976.

  • “The Vanishing Haven of Beauty: Indiana Dunes,” Life 49 (August 29, 1960): 79. Indiana Dunes State Park, 1916-

  • “At Federal Hearing Chicago Pleads that Indiana’s Matchless Sand Dunes Be Created National Park,” Chicago Commerce 12 (November, 1916):9.

  • Bennett, L. F. “The Sand Dune Region as a National Park,” Proceedings of the Indiana Academy of Science 26 (1916):61.

  • “The Borax Man in the National Parks,” Everybody’s Magazine 33 (April, 1916):526.

  • Buck, Paul H. The Evolution of the National Park System of the United States. Masters’ thesis, Ohio State University, 1921. U.S., Department of the Interior, National Park Service, reprint. Washington, D.C.: U.S. Government Printing Office, 1946.

  • Collier, Malcolm. “Jens Jensen and the Midwest Landscape,” Morton Arboretum Quarterly 13 (Winter, 1977):49.

  • Cottman, George S. Indiana Dunes State Park: A History and Description. Indianapolis: Indiana Department of Conservation, 1930.

  • Franklin, Kay, and Schaeffer, Norma. Duel for the Dunes: Land Use Conflict on the Shores of Lake Michigan. Urbana: University of Illinois Press, 1983.

  • Frederik, Robert A. “Colonel Richard Lieber, Conservationist and Park Builder: The Indiana Years.” Ph.D. dissertation, Indiana University, 1960.

  • Goodman, Peter. The Indiana Dunes. [map] Chicago: Rand McNally, 1920.

  • Haverkampf, Peter T. “Comprehensive Planning of Lake Michigan Shoreland.” Masters’ thesis, University of Chicago, 1966.

  • Horowitz, Helen L. Culture and the City: Cultural Philanthropy in Chicago from the 1880s to 1917. Lexington: University of Kentucky Press, 1976.

  • Jensen, Jens. Siftings. Chicago: Seymour, 1939.

  • Mather, Stephen T., for U.S., National Park Service. Report on the Proposed Sand Dunes National Park. Washington, D.C.: Government Printing Office, 1917.

  • Michaud, Howard. “State Parks,” in Natural Features of Indiana, Alton Lindsay, ed. Bloomington: Indiana Academy of Science, 1966.

  • Roll, Charles. “Mrs. Frank J. Sheehan,” in Indiana: One Hundred and Fifty Years of American Development. 5 vols. Chicago: Lewis Publishing Co., 1931.

  • National Dunes Park Association. “Minutes, 1916-1940.” Manuscript, in GPL.

  • Save the Dunes Council. “Legislation to Protect and Enlarge the Indiana Dunes National Lakeshore.” Mimeographed. Chesterton, IN, 1971.

  • Shankland, Robert. Steve Mather of the National Parks. New York: Alfred A. Knopf, 1951.

  • Schantz, Orpheus M. “Indiana’s Unrivaled Sand Dunes: A National Park Opportunity,” National Geographic Magazine 35 (1919):430.

  • Shepherd, Frank G. “The Dunes of Lake Michigan,” Rocks and Minerals 7 (1932):41.

  • Swain, Donald C. “The Passage of the National Park Service Act of 1916,” Magazine of History 51 (1960):1.

  • Vollmer, Ostrower & Associates, for Indiana Department of Natural Resources. Master Plan Report for Indiana Dunes State Park. New York, 1966.


Saving the Dunes, 1945-


  • Bercher, William J. “Why Save the Indiana Dunes?” Chicago History 3 (Winter, 1974-75): 141.

  • “Dooming the Dunes,” Nature Magazine 178 (November, 1956):481.

  • Douglas, Paul H. In the Fullness of Time. New York: Harcourt, Brace, Jovanovich, 1972.

  • Douglas, Paul H. “Our Best Chance to Save the Indiana Dunes,” Audubon Magazine 116 (March, 1962):112.

  • Douglas, Paul H. “There is Still Time to Save the Indiana Dunes,” Audubon Magazine 114 (July, 1962): 192.

  • Dustin, Thomas. “The Battle of the Indiana Dunes,” in Citizens Make a Difference. Washington, D.C.: Citizens’ Advisory Committee on Environmental Quality, 1973.

  • Dustin, Thomas. “Sandstorm in Indiana,” Explorer 4 (September- October, 1962): 6.

  • Engel, J. Ronald. Sacred Sands: The Struggle for Community in the Indiana Dunes. Middletown, Conn., Wesleyan University Press, 1983.

  • Erwin, Tanya L. “Indiana Dunes, Another Border to Defend,” National Parks and Conservation Magazine 51 (October, 1977): 4.

  • Finstick, Eric. “Some Aspects of the Conflict Over Land Use in the Indiana Dunes,” Proceedings of the Indiana Academy of Science 4 (1969): 71.

  • Franklin, Kay, and Schaeffer, Norma. Duel for the Dunes: Land Use Conflict on the Shores of Lake Michigan. Urbana: University of Illinois Press, 1983.

  • Franklin, Kay, and Schaeffer, Norma “Industry, a Nuke, Even People Threaten the Indiana Dunes,” Planning 44 (April- May, 1978):34.

  • “Indiana Sand Dunes Preservation,” Friends of Our Native Landscape Bulletin 10 (Autumn, 1952):8.

  • Necker, W. L. and C. K. The Dunes of Indiana. Chesterton, IN: Save the Dunes Council, 1957. [Pamphlet].

  • Peeples, William. “The Indiana Dunes and Pressure Politics,” The Atlantic Monthly (February, 1963):84.

  • Save the Dunes Council. The Dunes of Indiana. Chesterton, IN, 1957.

  • The Sand Dunes of Indiana: The Story of an American Wonderland Told by Camera and Pen (1924) E. Stillman Bailey

  • The Indiana Sand Dunes and Shore Lines of the Lake Michigan Basin (1928) George Babcock Cressey


Indiana Dunes National Lakeshore Park

  • Conservation Foundation. National Parks for the Future: An Appraisal of the National Parks as they Begin Their Second Century in a Changing America. Washington, D.C.: Conservation Foundation, 1972.

  • Cook, Sarah G. and Robert S. Jackson & Associates, for the Indiana Dunes National Lakeshore. The Bailly Area of Porter County, Indiana: The Final Report of a Geohistorical Study Undertaken on Behalf of the Indiana Dunes National Lakeshore. Evanston, 1978.

  • Everhart, William C. The National Park Service. New York: Praeger, 1972.

  • Furtrell, William G. “Parks to the People: New Directions for the National Park Service,” Emory Law Journal 25 (1976):256.

  • Hall-Kane Associates, Inc. and Landscapes, Inc. for Lake- Porter County Transportation and Planning Commission. “Indiana Dunes National Lakeshore Prototype Impact Study- Phase I.” Gary: The Commission, 1970.

  • Hendrickson, William B. “Perspectives on the Development of Alternatives for Resource Management Plan for the Indiana Dunes National Lakeshore.” Paper presented at 2d Conference on Scientific Research in the National Parks, November 26-30, 1979, San Francisco. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1979.

  • Honerkamp, Marjory, and U.S., Department of the Interior, National Park Service, Northeast Region. An Appraisal of the Archaeological Resources and Ecological Context of the Proposed Indiana Dunes National Lakeshore. Philadelphia, 1968.

  • Ise, John. Our National Park Policy: A Critical History. Baltimore: Published for Resources for the Future by Johns Hopkins University, 1961.

  • Kyle, James J. “Indiana Dunes National Lakeshore: The Battle for the Dunes,” in Congress and the Environment, Richard A. Cooley and Geoffrey Wandesford-Smith, eds. Seattle: University of Washington Press, 1970.

  • Lake- Porter County Regional Transportation and Planning Commission. “Application for a Prototype Planning Study in the Vicinity of the Indiana Dunes National Lakeshore: Role of a National Park in the Center of an Urban Area.” Mimeographed. Crown Point, 1968.

  • Lake- Porter County Regional Transportation and Planning Commission.. “Indiana Dunes National Lakeshore Impact Study: Phase I.” Crown Point, 1970.

  • Lake- Porter County Regional Transportation and Planning Commission.. Indiana Dunes National Lakeshore Prototype Impact Study: Phase II. Highland, 1971.

  • Lake- Porter County Regional Transportation and Planning Commission.. “Indiana Dunes National Lakeshore Prototype Impact Study, Phase I and Phase II.” Mimeographed. Highland, 1971.

  • Osann, Edward R. “Rounding Out the Indiana Dunes; National Lakeshore Along Lake Michigan,” National Parks and Conservation Magazine 47 (November, 1973):25.

  • Runte, Alfred. National Parks: The American Experience. Lincoln: University of Nebraska Press, 1979.

  • Sax, Joseph. “America’s National Parks,” Natural History 135 (October, 1976):57.

  • Sax, Joseph. “Helpless Giants; The National Parks and Regulation of Private Lands,” Michigan Law Review 75 (December, 1976):239.

  • Shedd, Charles E. The National Survey of Historical Sites and Buildings- The Bailly Homestead, Porter County, Indiana. Washington, D.C.: U.S., Department of the Interior, National Park Service, 1958.

  • Sicher, Frederic. “An Indiana Dunes National Lakeshore,” National Parks Magazine 358 (July, 1964):4.

  • U.S., Department of the Interior, National Park Service. General Management Plan for Indiana Dunes National Lakeshore. Washington, D.C., 1980.

  • U.S., Department of the Interior, National Park Service . A Master Plan for Indiana Dunes National Lakeshore. Washington, D.C., 1969.