• Galbraith's railway mail service maps, Michigan.

    Scale not given. LC has another copy in 4 sheets. LC Railroad maps, 240 Description derived from published bibliography. One of eight large-scale pictorial maps of midwestern states showing routes and post offices of the Railway Mail Service. Designed by Chicago railway mail clerk Frank H. Galbraith to help employees of the Railway Mail Service quickly locate counties and post offices. The maps were ...

    • Contributor: Galbraith, Frank H.
    • Original Format: Maps
    • Date: 1897