Browse Items (5 total) Browse All Browse by Tag Search Items Browse Map Tags: construction Sort by: Title Creator Date Added Michigan Oil and Gas News Report on Pigeon River Discovery Michigan Oil and Gas News Map of the St. Mary's River from Lake Superior to Lake Huron A. L. Magilton 1855 Mackinac Bridge Construction Lawrence A. Rubin 1958 Rolling logs into the River Unknown c.1900 Tower construction Martha Smith c.1950 Output Formats atom, dcmes-xml, json, omeka-xml, rss2