The River Motor Boat Boys on the Colorado, by Harry Gordon 50132 [Subtitle: The Clue in the Rocks] [Link: http://www.gutenberg.org/5/0/1/3/50132 ] [Files: ; 50132-0.txt; 50132-h.htm] Thanks to Roger Frank and the Online Distributed Proofreading Team at http://www.bookcove.net Regards, Al