|Map of Stonefast from the 1991-1996 Basic Sets|
Dragonsfoot member Odinist has prepared a stocked version of the Stonefast dungeon that appeared in the 1991 ("The New Easy to Master D&D Game") and 1994/1996 ("The Classic D&D Game") Basic Sets. I'm not overly familiar with these sets, but I do have the reference sheets and maps from the 1991 version. These sheets include a fully described introductory scenario, Escape from Zanzer's Dungeon, and a map of the follow-up Stonefast (above) with one page of suggestions for stocking it. Thus Stonefast is the part of the lineage of D&D Sample Dungeons, in particular those from the various Basic Sets.
Update: I just compared Odinist's version the notes from the 1991 set for stocking the dungeon, which he incorporated them for the most part. The section "History" at the beginning of the pdf is straight from the notes, as are Kamro's description, stats and treasure, and the dwarven treasure hoard in room 20. He didn't use the suggestion for room 25, instead replacing it with a room guarded by Dwarf Armor Golems (Armor Golems also appear in two of the Thunder Rift modules that followed the 1991 Basic Set).
Here's the original suggestion for Room 25:
Room 25: In this room are 100 treasure chests, each lock and trapped. If any chest is opened (by picking or breaking the lock) without first successively finding and removing traps, it fills the room with a cloud of gas. Everybody in the room must roll a successful Saving Throw vs. Poison or fall unconcious for 1d4 turns. Each chest contains 100 copper pieces.