Image by Titian Ramsay Peale of the Great Falls of the Potomac, Maryland shore with a man seated on a rock in the left foreground. Mounted in album, Bayard's formula and Taupenot's process. Pencil notation below print "Albumenized Collodion; Sensatized Oct 28th /56; Exposed 3' "29th"; Developed " 30 "; Bayard's formula; Taupenot's process; Photo Jul vol 3 p -; Great Falls of the Potomac Maryland shore".