The Dragon 23

Dragon magazine 23 was released in March 1979. It contained the following articles related to the Forgotten Realms:

Mind Wrestling

 * By Jefferson Swycaffer. p. 10

A variation of Psionic Combat for Dungeons & Dragons.

It Weighs WHAT?!!!

 * By Mike Mornard. p. 14

Some Notes on Armor and Weapons encumbrance for Fantasy Gamers.

From The Sorcerer's Scroll

 * By Gary Gygax. p. 15

Random Generation of Creatures from the Lower Planes; an advance look at the tables to determine inhabitants of the Abyss, Tarterus, Hades, Gehenna, and Hell that later appeared in the Dungeon Masters Guide.