- African Americans
- Agriculture
- Airplanes & Airport
- Alewives
- All-American City Award
- Allis-Chalmers
- American Indians
- Amphitheater
- Appleseed, Johnny
- Archaeology
- Art Center
- Art & Artists
- Audubon
- Authors
- Automobiles
- Awards
- Bailly Homestead
- Bailly Nuclear Generating Station
- Bandstand
- Banks
- Barker Mansion
- Baseball (SEE ALSO White Caps)
- Basketball
- Battle of Trail Creek
- Beach & Lakefront
- Beverly Shores – World’s Fair Homes
- Bicentennial
- Birds of Indiana
- Blue Chip Casino
- Boat Races
- Boxing SEE ALSO Sky Blue Arena
- Bowen, Gov. Otis R.
- Breweries
- Bridges SEE ALSO Covered Bridges
- Burns Harbor
- Businesses & Companies
- Cable Television
- CAGIT
- Canals
- Capital Punishment
- Cargill Elevator
- Catwalk
- Caves
- Cemeteries
- Centennials
- Chamber of Commerce
- Churches
- City Hall
- Civil Rights
- Civil War
- Clinton Visit – 1996
- Clark, George Rogers
- Coal
- Coast Guard
- Coastal Zone Management Program
- Commerce Square
- Constitution (State)
- County Line Road
- Courthouse
- Covered Bridges
- Crime
- Daughters of the American Revolution
- Dean, James
- Debs, Eugene V.
- Diana of the Dunes
- Doctors
- Dunlap, Sel
- Earthquakes
- Education
- Energy
- Enterprise Zone
- Equal Rights
- Erosion
- Erosion – Lakefront
- Finley, Charlie O.
- Fires & Fire Departments
- Fish & Wildlife
- Fried’s Cat Shelter
- Friendship Gardens
- Franklin Square
- Gary
- Geology
- Golf Courses
- Great Lakes Piezometric Surface Maps
- Grissom, Virgil
- Gunness, Belle
- Harbor & Marina
- Harborside Homes
- Harrison, Benjamin & William Henry
- Haunted Houses
- Hermitage
- Hesburgh, Theodore
- Hesston Steam Society
- Highways
- Historic District
- Historic Landmarks
- Historic Tours
- Historical Society
- History Project – CETA
- Hoosier
- Hoosier Slide
- Hospitals
- Hotels
- Houses
- Human Rights Commission
- Hutchinson Fountain
- Industry & Labor
- Indiana Dunes National Lakeshore
- Indiana Historical Society
- Indiana History
- Indiana State Prison
- Inventions
- Islamic Religion
- Kennedy, Robert (letter)
- Ku Klux Klan
- Lakeland
- Lakeshore
- Landfill
- La Porte County
- La Salle Expedition
- League of Women Voters
- Library – Current building
- Library – Friends
- Library – Mall Branch
- Library – Medical
- Library – Original
- Library – Sculpture
- Library – Ship Models
- Library – Staff
- Lilly, Eli & Co. Limestone
- Lincoln, Abraham
- Logos
- Long Beach
- Magazine
- Martin Luther King Center
- Masonic Temple
- Mastadons
- Mayors
- Memorial Park Deed
- Michiana Humane Society
- Michiana Industries
- Michigan Boulevard
- Michigan City Government
- Michigan City History
- Michigan City Scholarship Foundation
- Michigan City – Seal
- Military
- Military Monuments
- Millennium Riverwalk Park
- Mills
- Miss Duneland Pageant
- Monon Railroad
- Moon Valley
- Mount Baldy
- Museums
- Music & Musicians
- NAACP
- Naval Armory
- Naval Battle
- News-Dispatch
- NIPSCO Cooling Tower
- Northwest Indiana
- Oasis Ballroom
- Organizations
- Outlet Mall
- PACT
- Pan Am Games
- Parks
- Passenger Pigeons
- Planning – 1926
- Poetry – Local
- Police Department
- Port of Indiana
- Porter, Gene Stratton
- Post Office
- Potawatomi Indians
- Pottawattomie Park
- Pullman Plant
- Purdue North Central
- Pyle, Ernie
- Quayle, Dan
- Rabbis
- Radio & Television FCC
- Railroads
- Riley, James Whitcomb
- Riots – 1990
- Rison, Rayna
- Rivers
- Rumley, Mayor A.J. & Francis (La Porte)
- Sand Mining
- Schools
- Schools – Elston
- Schools – History
- Schools – Michigan City High
- Schools – Parochial
- Senior Center
- Sesquicentennial
- Sheridan Beach
- Ships & Shipwrecks
- Sinai Forum
- Sky Blue Arena
- Sports
- South Shore Railroad
- State Capitol
- State Emblem, Flag, Seal
- State Forests
- State Parks
- State Poem & Song
- Swanson Center
- Telephone & Telegraph
- Theaters – Community
- Theatres – Movie & Vaudeville
- Tornadoes
- Trail Creek
- Travel & Travel History
- Trees
- Trolley
- Underground Railroad
- United Telephone Co. of Indiana
- Urban Renewal
- Washington Park
- Weather
- Weather – Storms
- West Side Improvement Group
- Westville
- White Caps (baseball)
- Witte Murder
- WPA
- Zoning Ordinance
- Zoo
Biographical Files:
- Ames, George
- Arnold, Clifford
- Barker, Catherine & Margery
- Barker, John
- Baxter, Anne
- Bayh, Birch
- Bendix, Vincent
- Bigelow, Abijah
- Bowser, Anita
- Boyd Family
- Bramble, Maggie
- Brown, Ma
- Bruce, Daniel
- Colfax, Harriet
- Drake, Gene
- Eddy, Captain William
- Elston, Isaac C.
- Finley, Charlie O.
- Grafton, Robert
- Greenbaum, Walter K.
- Heisman, Henry “Dad”
- Herbert, Hugo
- Higdon, Hal
- Hiler, John
- Hitchcock, John
- Joseph, Michael & Philippe
- Jurney, Dorothy
- Kenefick, William
- Kitchell, Edna
- Lilienthal, David
- Linnen, William P.
- MacAlvay, Nora
- McKee, Roger
- Miller, John Franklin
- Moyer, John
- Munder, Elizabeth Banks
- Nelson, Billy
- Nicewarner, Gladys
- Noguchi, Isamu
- Orr, Joseph C.
- Petrakis, Harry
- Pytynia, Mike
- Raisor, Dr. Robert (see Smoot-Walker)
- Replogle, Albert (fishing lures)
- Roberts, John Jr.
- Roeske Family
- Rubinelli, Andrea
- Scholl, Dr. William
- Smith, A.K.
- Smoot-Walker
- Stern, Fred
- Warren, Karl
- Wiegand, Elizabeth
- Winski, Nate
- Wright, Frank Lloyd
- Wright, John Lloyd
- Zmuda, Kathleen
- Zorn, Philip