Guidebook for Carderock, along the Potmomac River near Virginia, Maryland, and Washington DC.
This copy belonged to Herb and Jan Conn, and includes their ownership label on the inside cover. It is also signed by Herb Conn on page 28 (below his picture), and Jan Conn on page 110 (below her picture, and alongside her song "The Return of Jam Crack Joe", which is printed in full in the book.
