The Dragon 1

The Dragon issue 1 was released in June 1976. It contained the following articles related to the Forgotten Realms:

The Bulette (a.k.a. Landshark).

 * By Timothy J. Kask. Artwork by Dave Sutherland. p. 19

This is the first mention of the creature known as the bulette in the Dungeons & Dragons game, using 1 edition rules.