1800s Archive · Bridges & engineering

Longest wagon bridge in state, 1812, Ft. Plains, Mont.

Montana · 1911

Longest wagon bridge in state, 1812, Ft. Plains, Mont., Montana, 1911
Longest wagon bridge in state, 1812, Ft. Plains, Mont., Montana, 1911. Bridges & engineering — The 1800s Archive, from the Library of Congress record.

More from this collection