High Quality Content by WIKIPEDIA articles! Oklahoma County Courthouse in Oklahoma County, Oklahoma was designed by prominent Oklahoma architect Solomon Layton and partners George Forsyth and Jewel Hicks of the firm Layton Forsyth, and was built in 1937. It replaced the original courthouse that was built with $100,000 in bonds issued and located at the intersection of California and Robinson at 520 West Main Street in the 1900s.