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- The race economy, counted in 1889 Industrial Revolution
- Racing Section
- Racing on Mishawaka ground today — the state at November 2026 Racing
- Radio leaves Douglas Road: the move back to South Bend, date unrecorded Film & TV Producers
- The Rail-Trail Conversions: None on This Ground Trails
- The railroad and the factory town, in brief The Story of Mishawaka
- Railroads Section
- Ralph S. Gustin: the Distinguished Service Cross at Haman War Heroes
- Ralph W. Gaylor and the recount of 1921 Government
- The rapids at the bend The Story of Mishawaka
- The Rapids Fishery, and the Commercial Test Wildlife
- The rapids' making: a small fall, concentrated Before the City
- The record fish that are not here Strange but True
- The Record Now: What Stands Where, on This Ground Wildlife
- The record since, in full Private Clubs
- The record's edge Before the City
- The recorded record: what Mishawaka put on other people's discs, and its own Music
- The recording record: no studio of catalogue size, then or now Film & TV Producers
- Recruiting: the uniformed presence the city actually has Military
- The Red Ball as worn Fashion
- Red Ball Jets: the shoe a generation grew up in Ball Band
- The Red Ball's distribution: sixty thousand retailers, then forty-four thousand dealers Exports
- The red ball: the mark, the name, and the first product lines Ball Band
- The Red Men: Mishawaka Tribe No. 304 and its wigwam Lodges & Fraternal Orders
- The referendum the voters refused, 2013–2023 City Controversies
- The Refused Doors, in One Place Sources
- The regime as it stands: November 2026 Historic Preservation
- The Register ledger: twelve sites, one removal Historic Preservation
- The Register Read Whole: 262 Organizations Foundations & Nonprofits
- The Register Roll — eleven listings, no Landmark, one removal, one over the line Famous Landmarks
- The register separated by tie: three rolls, never merged Sports
- The Registers: The IRS Master File Read Whole, the 990s, the State's Audits Sources
- The remainder, and the web as it stands Schools & Colleges
- The remains, and the industry that survives Industrial Revolution
- Remo Belli: the drumhead under every drummer Notable People
- Remo Belli: the Weather King head, and what "first" the record allows Inventors & Inventions
- The renewal city: the districts beyond Hooligan Heights Neighborhoods
- Repeal, the last expansion, and the end Wineries & Distilleries
- The reserve and auxiliary test: nothing based here Military
- The Reserved Sections Accounted: School Lands, Swamp Lands, and the County Purchase Land Surveys & Titles
- The rest of the 1889 roster — felting, furniture, organs, wagons Businesses & Banks
- The rest of the documented roll Lottery & Crypto
- The rest of the stock — tested where they live Famous Stories & the Record
- The restructuring and the rebuilt ladder, level by level Schools & Colleges
- The retail map as it stands Malls & Shopping
- Reverewood and the postwar plats: the suburbs inside the city Neighborhoods
- The Rhodes Scholarship: John Brademas, born here National Honors
- Richard C. Brenneman: the fullest record the city holds War Heroes
- The River & Parks Section
- The river and the fall The River & Parks
- The river as transit: the ford, the ferry of 1834, and the subscription bridge of 1837 Public Transit
- The river in flood: 1982, 2016, 2018 Events Calendar
- The river in flood: the great flood, the later pair, and the fight The Story of Mishawaka
- The river mill before the Beigers Ball Band
- The River Park boundary: the town Mishawaka tried to annex and lost Neighborhoods
- River Park: the annexation that was refused City Controversies
- The River Paths and the Rapids Landing Trails
- The river reopened: the fish ladders and the hatchery The River & Parks
- The river test: seaplanes on the St. Joseph at Mishawaka Airports
- The river work: the dive team and the water-rescue course Fire & Public Safety
- The River's Fish in 1880, at This Reach Wildlife
- The river's making: capture at the bend Before the City
- The River's Own Legend: The Sau-wau-see-bee and the Fate of the Sisters Folklore
- The riverfront pair: River Shards, 2004, and Volatus Aquilae, 2005 Arts
- The riverfront plans as their own line Parks & City Planning
- The Riverwalk The River & Parks
- The Riverwalk, Segment by Segment Trails
- The Riverwalk: The Building Trails
- The Riverwalk: The Course as a System Trails
- The Road Haunt Tested as a Road Test: Primrose Road Ghost Stories
- The road no survey keeps Historical Mysteries
- The road, the river road that never came, and the railroad: the transport beats The Story of Mishawaka
- Roads, mail, and highways: the county sheets Historic Maps
- Robotic Surgery: The Program, Undated Medical Advancements
- The rock beneath: a floor no one has seen Before the City
- Roger Hawkins: the heartbeat of Muscle Shoals Notable People
- Rose Hartwick Thorpe — the poet, by birth Authors & Books
- Rose Park and the New Deal in the parks The River & Parks
- Rotary, present; Kiwanis, not reached Private Clubs
- The Rotation That Never Came Back: The County Fair After 1852 Fairs
- "Roughly 300 jobs and billions in investment" — the mayor's Microsoft figures, and the 100 Center presentation, tested Famous Stories & the Record
- The rubber turn: Saunders and the second mill Ball Band
- The rubber works' materials: Koylon, the fuel cells, and claims that belong to the parent Inventors & Inventions
- Ruth McKenney — ten books from a Mishawaka birth Authors & Books
- Ruth McKenney: the sister who wrote Eileen Notable People
- Ryan A. Balmer: the Purple Heart of the later wars War Heroes