The Potomac River from Great Falls to Point Lookout

Shows radial distances from Washington D.C.
Cover title.
At head of title: Price 15 cents.
On cover: Entered according to act of Congress in the year 1878, by J.B. Philp and Jno. P. Anderson ... Washington, D.C.
Accompanying text includes list of "Distances on the Potomac ... from Sixth Street Wharf to ..."
Advertisements on cover.
LC copies mounted on cloth backing.
Available also through the Library of Congress Web site as a raster image.
DCP
2 copies