Page 140 from the "128 Hours" report.
Unknown/uncredited photographers and illustrators
<a rel="nofollow" class="external text" href="https://archive.org/details/128hoursreportof1968long">128 hours: a report of the civil disturbance in the City &amp; County of San Francisco</a>. San Francisco Police Department (1966). Retrieved on <span class="mw-formatted-date" title="2018-02-22">22 February 2018</span>.