Here are some pages to add to this localwiki, as time allows. It's not a comprehensive list.
Cities, towns, and settlements: Ishpeming, Negaunee, Marquette, Gwinn, Michigamme, Trenary, Traunik, Skandia, Republic
Townships: Marquette Township, Chocolay Township, Negaunee Township, Ishpeming Township, Powell Township etc.
Newspapers: Marquette Mining Journal, Marquette Monthly
Radio: WNMU-FM, WJPD-FM, WDMJ-AM
People, historical: Peter White, Jacques Marquette, Bishop Baraga, John Voelker (Robert Traver)
People, fictional: Paul Biegler (Anatomy of a Murder), Heikki Lunta (snow god)
People, current: Mayor of Marquette
Destinations: The Island (Presque Isle), Lower Harbor, Upper Harbor, Picnic Rocks, Black Rocks, McCarty's Cove, Hot Pond, Sugarloaf Mountain, Little Presque Isle
Trails: Iron Ore Heritage Trail
Railroads: Lake Superior and Ishpeming (LS&I), plus historical railroad Soo Line
Iron Ore: ore docks, Cleveland Cliffs Iron Company
Libraries: Peter White Public Library, Ishpeming Carnegie Public Library
Water: Lake Superior, Escanaba River, Dead River, Chocolay River, Dams, Waterfalls,
Northern Michigan University: Olson Library, Kaye Hall, DeVos Art Museum, Superior Dome, WNMU-TV, WNMU-FM, Forest Roberts Theatre
Historical locations: Sites on the National Registry of Historic Places
Authors: Carroll Watson Rankin, Dorothy Bird
Architecture: First National Bank Building, Savings Bank Building, Frank Lloyd Wright's Abby Beacher Roberts home in Deertrack, Granot Loma