The Wedell-Williams Aviation & Cypress Sawmill Museum – Patterson is a branch of the Louisiana State Museum located at 118 Cotten Road, Patterson, Louisiana, United States. It covers the aviation and industrial history of Louisiana
This collection is named after Jimmie Wedell and Harry Williams from the interwar period. It has a number of early racing airplanes and memorabilia.
The industrial history of the Patterson lumberyards is illustrated by the items in this collection.