Warren County, Illinois

Alexis Opera House (Building) [Map]
101--105 N. Main St., Alexis, Illinois
Also known as: McKnight Hardware Store

Berwick, Illinois (Populated place) [Map]

Cameron, Illinois (Populated place) [Map]

Carr House (Hotel) [Map]
416 E. Broadway, Monmouth, Illinois
Also known as: The Carr Mansion Guest House

E. B. Colwell and Company Department Store (Commercial building) [Map]
208 S. Main St. and 211 S. A St., Monmouth, Illinois

Ellison, Illinois (Placename) [Map]

Ivory Quinby House (House) [Map]
605 N. 6th St., Monmouth, Illinois
Also known as: Quinby,House

Minnie Stewart House (House) [Map]
1015 E. Euclid Ave., Monmouth, Illinois

Monmouth Courthouse Commercial Historic District (District) [Map]
Roughly bounded by Archer, Ave., First St., Second Ave. and A St., Monmouth, Illinois

Patton Block Building (Commercial building) [Map]
88 and 90 Public Sq., Monmouth, Illinois

Pike--Sheldon House (House) [Map]
406 S. Third St., Monmouth, Illinois

Sarah Martin House (House) [Map]
310 E. Broadway, Monmouth, Illinois
Also known as: George Nelson Morris House

William S. Weir Jr., House (House) [Map]
402 E. Broadway, Monmouth, Illinois