Business & Industry
-Auto Industry
-Lumber Industry
-America's First Bessemer Steel Mill
-Ardis Furnace
-Bailey Fishery 
-Bay Port Fishing District
-Bellevue Gothic Mill 
-Big Rock Point Nuclear Power Plant
-Brown City Banner
-C.W. Post / C.W. Post Monument
-Carpenter - Rudd Mill
-Cliffs Shaft Mine
-Clinton Woolen Mill
-Coal Mine No. 8
-Cobbs & Mitchell Building
-Cobbs and Mitchell Mill No.1
-Cooke Hydroelectric Plant
-Cornish Pump
-Croton Hydroelectric Plant
-Detroit Arsenal Tank Plant
-Detroit Free Press Building
-The Detroit Free Press
-The Detroit News
-Detroit Plaindealer
-Diamond Crystal Salt Company
-Elk Rapids Iron Company
-Elowsky Mill
-Five Channels Dam Workers Camp
-Francis A. Emmendorfer / Emmendorfer House
-French Landing Dam and Powerhouse
-Gauss Ice House / Ice Harvesting
-Gogebic Iron Range
-Grand Ledge Chair Company
-Great Lakes Sport Fishery
-Gwinn Model Town 
-Hardy Hydroelectric Plant
-Hastings Mutual Insurance Company
-Hudson Mills
-J.J. Deal & Son Carriage Factory
-Jackson Mine
-Kalamazoo Gazette
-Kresge Foundation
-L. B. King and Company Building
-Lake Huron Water Supply Project / Tunnel Explosion
-Leland Historical District (Fishtown)
-Lime Kilns
-Livingston County Press
-Founding of Marion / Marion Mill Pond and Dam
-Marquette Iron Range
-Menominee Iron Range
-Michigan Alkali Company
-Michigan Millers Mutual Insurance Company
-Michigan Paper Company Mill
-Michigan Petroleum Industry
-The Michigan Stove
-Michigan's "Chick Center"
-Michigan's First Coal Mine
-Mineral Well
-Mio Hydroelectric Plant
-Mount Clemens Mineral Bath Industry
-Newberry State Bank
-Newport Hill
-Origins of Salt Industry / State Salt Well No. 1
-Pears Mill
-Peninsular Sugar Refining Company
-Pewabic Pottery / Mary Chase Perry Stratton
-Port Hope Chimney
-Postum Cereal Company / Factory
-Presque Isle Electric Cooperative Monument
-Rugg Pond Dam
-S.S. Kresge Co.
-Saginaw Oil Industry
-Saginaw Valley Coal
-Stearns Telephone
-Stroh Brewery
-Thrifty Acres
-Tuscola County Advertiser
-Union City Furnace
-Union Pump Company
-United Sound Systems Recording Studios 
-Valley City Milling Company
-Veneklasen Brick Company
-Vickers' Mill
-W. K. Kellogg / Kellogg Company
-Western Knitting Mills
-WGPR-TV
-William E. Upjohn / The Upjohn Company
-Winkler's Mill
-World's Largest Cement Plant
-World's Largest Limestone Quarry
-Yates Cider Mill