Lincoln Illinois Courthouse.jpg
Katherine Johnson from Springfield, IL — CC BY 2.0
Mount Pulaski courthouse from northwest.jpg
Nyttend — Public domain
Allen Chapel AME, Lincoln.jpg
Nyttend — Public domain
Downey Building, Atlanta.jpg
Nyttend — Public domain
Hoblit House.jpg
Nyttend — Public domain
Lincoln Public Library.jpg
Nyttend — Public domain
