For a century Ohio was one of the workshops of the world, its cities each mastering a different industry.
The people in this story fill our public-record database. Search a surname and filter to Ohio.
Search Ohio records →Steel in the Mahoning Valley
Youngstown and the Mahoning Valley, along with Cleveland, formed one of America’s great steel districts, drawing Slovaks, Hungarians, Italians, and Poles into the mills and the Black migration into the mill neighborhoods.
Akron, rubber capital of the world
Goodyear, Firestone, Goodrich, and General Tire made Akron the rubber capital of the world, pulling in Appalachian and immigrant workers to build the tires that put America on wheels.
Standard Oil and Cleveland
John D. Rockefeller built Standard Oil out of Cleveland in the 1870s into the greatest industrial monopoly in the nation — a story that begins in Ohio’s refineries and account books.
Finding your Ohio ancestors
- Company, union, and census occupation records tie a family to this industry — start with the occupation column and the local company’s payroll and union rolls.
- Census records (free through 1950) list occupation and residence — placing your family in a specific Ohio county and town, decade by decade.
- Death & cemetery records — search our Ohio database for the people in this story and the generations around them.
- The Ohio History Connection in Columbus holds the deeper collections — company, church, military, and county records.
- Newspapers on the Library of Congress’s Chronicling America carried the obituaries, accidents, and milestones of these communities.
We work back from you to the ancestor who lived this history — census, vital, church, and cemetery records, written into a book and an interactive family site. Flat rate, no DNA test.
See how it works →Frequently asked questions
What was Ohio’s main industry?
Ohio had several industrial hearts — steel in the Mahoning Valley and Cleveland, rubber in Akron, glass in Toledo, and the birth of Standard Oil in Cleveland.
Why is Akron called the Rubber Capital?
Because Goodyear, Firestone, Goodrich, and General Tire were all centered there, making Akron the world’s leading producer of tires and rubber goods.