Pedro Bengson Sison, Sr.

Photo from the Official Directory of the House of Representatives (1923, p. 132): https://hdl.handle.net/2027/uiug.30112028096029?urlappend=%3Bseq=161%3Bownerid=13510798901752719-165 Original file: https://ibb.co/0h1h2z5 or https://imgbox.com/BnsCZu1S or https://pixhost.to/show/98/321635910_eusebio-sison.jpg This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1927.