Still of the set  for the American drama film <i>A Man of Stone</i> (1921), on page 90 of the September 24, 1921 <i>Exhibitors Herald</i>. The caption notes that the set, constructed in Fort Lee, New Jersey, was to double for Cairo, but that a water tower in the background was visible in the left corner.
Selznick Pictures Corporation / Select Pictures Corporation
<a rel="nofollow" class="external text" href="https://archive.org/details/exhibitorsherald13exhi"><i>Exhibitors Herald</i> (Jul. - Sep. 1921)</a> on the Internet Archive