This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Union Station Post Office Annex. Front and northern end of the Union Station Post Office Annex located at Eighteenth Street in St Louis Missouri United States Built in it is listed on the National Register of Historic Places own User Nyttend Nyttend Built in Missouri in Brick buildings in Missouri Buildings in St Louis Missouri