Ansel  Brainerd Cook was a prominent 19th century Chicago stonemason, contractor and Illinois lawmaker.He built a historic Victorian home in Libertyville, Illinois.

     He built his country home in 1878. It  an Eastlake style structure  designed by W.W. Boyington.  It is an 2 and one half stories. First floor contains traditional large public rooms with wood trim and paneling. 

     Second floor.Central hall leading to a series of bedrooms and smaller rooms.These floors currently house Victorian era furnishings and a local history gallery.

     Half story (attic) a very.large attic space accessible by stairs from the second floor.

Exterior:The home is characterized by its steep hipped roof with projecting gable dormers and stately columns that stretch the full height of the 2 and one half story facade. Current facade is stucco.covering wood siding

    The Ansel B. Cook building is listed on the National Register of Historic Places. It serves as a museum for Libertyville Historical Society