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:
Walter Johnson and Calvin Coolidge shake hands RESTORE crop sample.tif Calvin Coolidge and Washington Senators pitcher Walter Johnson shake hands Library of Congress loc gov pnp loc gov html National Photo Company Collection File Walter Johnson and Calvin Coolidge shake hands ORIGINAL tif File Walter Johnson and Calvin Coolidge