First 15 cent issue.
On sale date from the publication date reported to the U.S. Copyright Office found in the Catalog of Copyright Entries, Third Series, Volume 23, Part 2, Periodicals, January-December 1969. Class B periodical. Copyright registration number B508844.
Letters submitted by Nancy Green; Jolie Gomes; Ron Chusid; John Baxter; Reynold Verret; Meredith Sloan; Gerry McCall; Data Jamieson