This image was acquired from
flickr. 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:
ccc texas state parks texasstateparks civilian conservation corps civilianconservationcorps daingerfield state park daingerfieldstatepark drawing sketch map cartoon illustration Title General Development Plan Early Date Late Date Architect Winsborough Calvert draftsman Remarks Black and red ink on waxed linen showing general