Citation
Holtkamp Gervase, Samantha. "transportation in the 19th century." In Waugh,
John, and Gary B. Nash, eds. Encyclopedia of American History: Civil War and Reconstruction, 1856 to 1869, Revised Edition (Volume V). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=EAHV291&SingleRecord=True
(accessed April 10, 2013).
Karmel, James R. "National Road." In Rohrbough, Malcolm J., and Gary B. Nash, eds. Encyclopedia of American History: Expansion and Reform, 1813 to 1855, Revised Edition (Volume IV). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.aspItemID=WE52&iPin=EAHIV171&SingleRecord=True (accessed April 9, 2013).
McConnell, Eleanor H. "internal improvements during the antebellum period." In Rohrbough, Malcolm J., and Gary B. Nash, eds. Encyclopedia of American History: Expansion and Reform, 1813 to 1855, Revised Edition (Volume IV). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc.
http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=EAHIV131&SingleRecord=True (accessed April 9, 2013).
"Robert Fulton's Steamboat." From: Benson Lossing. The Pictorial Field-Book of the Revolution, 1851–1852 New York: Harper & Sons, 1860. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=AHI1223&SingleRecord=True (accessed April 10, 2013).
John, and Gary B. Nash, eds. Encyclopedia of American History: Civil War and Reconstruction, 1856 to 1869, Revised Edition (Volume V). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=EAHV291&SingleRecord=True
(accessed April 10, 2013).
Karmel, James R. "National Road." In Rohrbough, Malcolm J., and Gary B. Nash, eds. Encyclopedia of American History: Expansion and Reform, 1813 to 1855, Revised Edition (Volume IV). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.aspItemID=WE52&iPin=EAHIV171&SingleRecord=True (accessed April 9, 2013).
McConnell, Eleanor H. "internal improvements during the antebellum period." In Rohrbough, Malcolm J., and Gary B. Nash, eds. Encyclopedia of American History: Expansion and Reform, 1813 to 1855, Revised Edition (Volume IV). New York: Facts On File, Inc., 2010. American History Online. Facts On File, Inc.
http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=EAHIV131&SingleRecord=True (accessed April 9, 2013).
"Robert Fulton's Steamboat." From: Benson Lossing. The Pictorial Field-Book of the Revolution, 1851–1852 New York: Harper & Sons, 1860. American History Online. Facts On File, Inc. http://www.fofweb.com/activelink2.asp?ItemID=WE52&iPin=AHI1223&SingleRecord=True (accessed April 10, 2013).