Front: A49785 THE POTOMAC RIVER AND CAP FROM JEFFERSON ROCK. HARPER'S FERRY, W. VA. Back: کی 1 c 2 c Publ. by W. E. Dittmeyer, Harper's Ferry, W. Va. No. 122 Photo only Copyright 1907 by W. E. Dittmeyer, Harper's Ferry, W. Va. Made in Germany.