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:
world war worldwari u.s. marines usmarines arch street archstreet philadelphia recruitment poster recruitmentposter sidney reisenberg sidneyreisenberg library company of philadelphia librarycompanyofphiladelphia poster cartoon illustration text drawing book World War Iera poster of U.S. Marine walking along dock holding rifle over