Amelia Earhart by Underwood &amp; Underwood, July 20, 1928, gelatin silver print, from the National Portrait Gallery which has explicitly released this digital image under the CC0 license. (<a rel="nofollow" class="external free" href="https://npg.si.edu/object/npg_NPG.2011.77.2">https://npg.si.edu/object/npg_NPG.2011.77.2</a>)
Underwood &amp; Underwood
National Portrait Gallery