Old Olney S. Wilson Building

 is a place added to Fallout 3 with the DLC Broken Steel, accessed via Old Olney Underground.

As part of the quest Shock Value the Lone Wanderer passes this area to reach Olney Powerworks.

It is inhabited by ghouls Kidd and Wint and a lot of Deathclaws. The ghouls (along with several more now-deceased friends) tried to establish a colony here, but disturbed a Deathclaw nest. Kidd and Wint were the only survivors.

Notable loot
There is a ramp leading up to a basement area in the building. Following the ledge along the side of the ramp leads to a play room, with a Mini Nuke alongside the toys. There is a box on a shelf above the ramp that contains some Flamer Fuel.

This building also contains many schematic components, a Nuka-Cola Quantum in a room locked by a cell-like door and a Super Sledge.

Appearances
appears only in the Fallout 3 DLC Broken Steel.