American Cinematographer March, 1922
This March 1st, 1922 American Cinematographer issue was the last time American Cinematographer would be a semi-monthly publication since it's start two years prior as a clubhouse newsletter.
Starting April 1st, 1922 (the following month) the magazine would start it's run as a monthly publication with double the content and a .15 cent increase to .25 cents/issue.
This issue stands as the final issue before American Cinematographer made the final transition from small clubhouse news letter, to the monthly magazine we know today. Of course American Cinematographer has gone through many changes since then, both content wise and physically, but this issue was really the beginning of everything else to come afterwards.