Post route map of Michigan and Wisconsin, showing post offices with intermediate distances on mail routes in operation on Dec. 1, 1903; with inset, Isle Roval. Scale 9 m.=1 in.
Publication Title:
Post route map of Michigan and Wisconsin, showing post offices with intermediate distances on mail routes in operation on Dec. 1, 1903; with inset, Isle Roval. Scale 9 m.=1 in.
Display Title:
Post route map of Michigan and Wisconsin, showing post offices with intermediate distances on mail routes in operation on Dec. 1, 1903; with inset, Isle Roval. Scale 9 m.=1 in.