[Civil War envelope showing eagle with American flags and shield above sailing ship, cannon, tent, and drum with message "Onward to Victory"]

Addressed to Mr. Cyrus Willson, Slatelick [i.e. Slate Lick] P.O., Armstrong Co., Penna.; bears 3 cent stamp; postmarked at Washington D.C.
On verso: Entered according to Act of Congress in the year 186[?] by J. Magee, 316 Chestnut Street, Phila., in the District Court of the U.S. for the Eastern District of Penn'a.
Gift; Tom Liljenquist; 2012; (DLC/PP-2012:127)
pp/liljmem