Front:
BM-18-Source of the Mississippi River, Itasca State Park, Minn.
HERE 1475 FT
ABOVE
THE OCEAN
THE MIGHTY
MISSISSIPPI
BECINS
TO FLOW
ON ITS
WINDING WAY
2552 MILES
TO THE
GULF
OF MEXICO
OB-H2435
Back:
ST. MARIE's, GOPHER NEWS CO., MINNEAPOLIS, MINN.
