Quantum distribution details is a note in Fallout 3.
Location
The note is added to the Lone Wanderer's Pip-Boy after reading the Quantum Test Shipments entry on the Shipping terminal, located in the Nuka-Cola plant, in a room near the offices entrance on the factory floor.
Transcript
Make sure that the initial test shipments of Quantum are sent to the following locations along with the standard marketing package:
1. Paradise Falls Shopping Mart
2. Super Duper Mart
3. Old Olney Grocery
These first three locations in the D.C. Area will be known as "Test Sites A, B & C" in all inter-company communications. Use the data encoded with this message to mark your maps.