In 1970 a selected compilation of lunar photographs was published by NASA in a book entitled: “The Moon as Viewed by Lunar Orbiter” by L.J. Kosofsky and Farouk El-Baz. Among the photos taken was one of an area near the Lunar North Pole. It appears on Pg. 14 and is captioned (in part): “The very low solar elevation brings out the apparent squareness of the shallow depressions at E13, G12, and J14″ (The references are to coordinates on the photo).

“Square craters?” I was intrigued! In fact, so intrigued that I ordered a full size copy that photograph. What I found is reported in my paper:

Those Square Craters On The Moon. . . Are They Really “Craters”?
Are They Natural or Ancient Artifacts?
Copyright © 1990/2007 William E. Haynes