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:
goose island state park gooseislandstatepark texas state parks texasstateparks civilian conservation corps civilianconservationcorps ccc drawing sketch monochrome Beach improvement including typical bay section at AA side elevation and plan of pier disposition of piers on island. Specific date Draftsman Hudson. Pencil and colored