Signature of <a href="https://en.wikipedia.org/wiki/Antonio_Bermejo" class="extiw" title="w:Antonio Bermejo">Antonio Bermejo</a> (1853 - 1929), an Argentinian lawyer, judge and politician.
1920
<a rel="nofollow" class="external text" href="https://archive.org/stream/argentinesoftoda01parkuoft#page/n589/mode/2up"><i>Argentines of To-Day</i> (1920)</a>, William Belmont Parker