Gary!

Enter Vault 108. Go west then south to a room with a door to Vault 108 Living Quarters. In the north-western corner, find a Stealth Boy on a table. Continue south to find Gary 42. Keep going east to the reactor room, then enter the door to Vault 108 Cloning Labs. In the eastern room, jump on yellow crates to find a Nuka-Cola Quantum on a step ladder. A copy of Tumblers Today is under a step ladder but is unreachable without PC console cheats.

Enter the Vault 108 Cloning Lab. Go west down stairs into a large, two-story room. In the north-west room on the ground floor, find a copy of Pugilism Illustrated on a counter. Go up the stairs to the west to the upper level. Loot the three rooms; one has a safe [Easy]. Go down the stairs on the ground floor to a room with a safe [Easy] and lockers.

Proceed through the Vault 108 Cloning Lab. Go south, then east to a medical room. Inside a partition, find a Gary clone. Head west, then south around a corner to two more rooms. Enter the northern door to a room with beds and more Gary clones. On a southern table, find Lying, Congressional Style. On a northern table, find the Bobblehead - Charisma.

Go through the room to the south into a hallway. Backtrack west to find a room with a safe [Very Easy] and a note "Cloning Log" by a skeleton. Go east for more loot and the exit to Vault 108 - Entrance.