“Wisconsin”
with detail inset map of “Vicinity of Milwaukee”

by G.W. Colton
from his “General Atlas”
published by G.W. & C.B. Colton, New York 1874

as with most Colton maps, this features major towns, roads, railways and topographical features.
nice decorative border and colors
the inset map shows area and rail lines around Milwaukee

measures approx 13″ x 17″