L
- L.C. Ward Education Center Schools & Colleges
- Labor · the union town, its defeats and its return Industrial Revolution
- The Ladies Hebrew Benevolent Society and the benevolent-society era Charities
- The Ladies Relief Union and the visiting nurses Charities
- Lafayette Meadows Elementary School Schools & Colleges
- Lakeside Neighborhoods
- Lakeside — the Streetcar Suburb on the St. Joseph Architecture
- Lakeside Middle School Schools & Colleges
- The land office and the first sales Land Treaties & Titles
- Land Treaties & Titles Section
- The Landing Neighborhoods
- The Landing — Columbia Street Famous Landmarks
- The Landing — Columbia Street, the Canal-Era Downtown Architecture
- The Landing's anchor: Columbia Street West Bars & Nightclubs
- Lane Middle School Schools & Colleges
- The largest of all: Lilly Endowment's 35 million builds a pharmacy college in Fort Wayne Major Donations
- Larry Lee: one alumnus, five gifts, four institutions Major Donations
- Lassus Bros. Oil Company Businesses
- The laureate who came: Aung San Suu Kyi at the Coliseum National Honors
- The law of keeping: the ordinances and the Commission Historic Preservation
- The ledger of 1848: one year at the Fort Wayne station Exports
- The ledger of losses Historic Preservation
- Lee J. Ninde Notable People
- Len Thornson: the Wayne Gretzky of the IHL, for twelve winters Sports Players
- Leo Elementary School Schools & Colleges
- Leo Junior/Senior High School Schools & Colleges
- Leonard A. Scheele Notable People
- Let's Comedy: open mics, a festival, and comedy outside the club Comedy
- Levan R. Scott Academy Schools & Colleges
- Lewis Cass Notable People
- Lewis Street · Mohamedtaha Omar, Adam Mekki and Muhannad Tairab Notable Murder Cases
- Libraries Section
- The library goes county-wide Libraries
- The library today Libraries
- The library's children's rooms: the quiet entertainment Kids & Family Entertainment
- The library's roster — Fort Wayne's working authors Authors & Books
- The library's ten million: the Auer endowment and the Rolland Lincoln gift Major Donations
- The license ledger, in brief Bars & Nightclubs
- Lima Road and Coldwater Road — the north retail corridors Main Roads & Corridors
- The Lincoln Bank Tower — A Ghost on Every Floor Ghost Stories
- The Lincoln Bank Tower (1930) — Indiana's First Skyscraper Architecture
- A Lincoln Center for a factory city: the Kahn commission, 1961 Culture
- The Lincoln Collection comes to the library Libraries
- The Lincoln Collection: an insurance company's museum Libraries
- Lincoln Elementary School Schools & Colleges
- The Lincoln Highway, the motor club, and the highway that never came Automobiles
- The Lincoln Museum — the museum Fort Wayne lost Museums
- Lincoln National Life Insurance Company Businesses
- Lindenwood Cemetery — 2324 West Main Street Famous Landmarks
- Lindenwood Cemetery — The Politician in the Top Hat Ghost Stories
- Lindley Elementary School Schools & Colleges
- A linear park on the riverbanks · the Consortium and the first miles Bike Trails
- The List-Makers' Tail — More Named Places Ghost Stories
- Literature in brief: a poet laureate and the written record Arts
- The Little River and the Great Marsh The Three Rivers
- Little Turtle Notable People
- Little Turtle's grave was found on Lawton Place in 1912 · Washington's sword proved it. Famous Stories & the Record
- The Living Map: GIS, iMap, and Data Fort Wayne Historic Maps
- Lloy Ball Notable People
- Lloy Ball: IPFW's setter, and the third gold Sports Players
- The local shelf: society and library publications Sources
- The locomotive that wore another engine's number Strange but True
- Lodges & Fraternal Orders Section
- The long contraction, and what still meets Lodges & Fraternal Orders
- The long quiet: 1933–2016 Wineries & Distilleries
- The long service — the people who stayed Public Servants
- The long-lived bars: Henry's, the Brass Rail, the Green Frog Bars & Nightclubs
- Lottery & Crypto Section
- Louis Bonsib (1892–1979) — painter Notable People
- Louis E. Curdes Notable People
- Louis F. Curdes Notable People
- Louis Fox Notable People
- Lutheran Hospital: the Fairfield Avenue hospital, 1904–1992 Hospitals
- The Lutheran parish schools Schools & Colleges
- The Lutheran sister hospitals: Dupont, the Orthopedic Hospital, Rehabilitation, and Children's Hospitals
- The Lyric: vaudeville, burlesque, and the Wayne — one house, three names Theaters