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:
USGS map Miller cylindrical tall. Miller cylindricalprojection maps rearranged as taller image from larger wider USGS file of format See enlarged view below using to expand beyond original size derivative from USGS image file magnified made taller URL usgs gov User rearranging US Government USGS image Wider image with blurred