The May, 1969 issue of Science Journal features an article by Dr. Rodney Wendell Johnson about lunar colonies of the future. Dr. Johnson was the Advanced Planner for NASA's Advanced Manned Mission Program Office. The illustrations by Roy G. Scarfo that accompany the article are pretty amazing.

(Please excuse the semi-blurred scans. The magazine is too big to fit comfortably on my scanner and frankly I'm too lazy to scan it in pieces for you. Listen, you complain any more and I'll turn this rocket ship right around! I swear!)