Columbia subject headings:
Rumsey, James, 1743?-1792. Plan wherein the power of steam is fully shewn.
Steam-navigation--History--Early works to 1800.
Harvard subject headings:
Rumsey, James, 1743?-1792. Plan wherein the power of steam is fully shewn.
Steam-navigation--History--Early works to 1800.
Steam-navigation--United States--History.
Steamboats.
Princeton subject headings:
Rumsey, James, 1743?-1792. A plan wherein the power of steam is fully shewn.
Steam-navigation--History--Early works to 1800.