Endicott Rock and U.S. Mail Boat "Uncle Sam"

Front:
ENDICOTT ROCK AND U. S. MAIL BOAT "UNCLE SAM," WEIRS, LAKE WINNEPESAUKEE, N. H.

Back:
2551 PUBLISHED BY THE ATKINSON NEWS CO., TILTON, N. H. FOR WRITING MESSAGES AN R-48451 and Island Possessions Cuba, Canada and For Foreign.