The Arlington Library, officially the Library of Congress, is a mostly-intact public library building located in the Capital Wasteland in 2277. It is mostly occupied by raiders, whose position is threatened by the Brotherhood of Steel soldiers in the front lobby.
Arlington Library is easily found by following the Potomac River south past the Citadel, then turning west to follow the road just south. It is directly across from Alexandria Arms and about two miles west-southwest of the Jefferson Memorial.
There is a Talon Company outpost nearby, so be careful when approaching the library, as they are easily alerted to your presence. Next to Alexandria Arms, there is a building that a lone raider uses as his home and is covered with traps. In addition, an Enclave vertibird may appear just outside of the raider's building and drop off troops.
When you enter the library, you will immediately initiate dialogue with Scribe Yearling, a Brotherhood of Steel scribe who is tasked with archiving all pre-War knowledge into the Brotherhood's central computers. She will give you access to the library's computer terminal at the front desk, where you will be able to download the card catalog to complete a primary objective in the Wasteland Survival Guide quest. To complete the optional objective, you will have to explore further into the building until you find the library's mainframe computer buried deep within a raider den.
A couple of Brotherhood of Steel soldiers from Scribe Yearling's detachment, found on the first floor near the back (at the entrance to the first room with raiders) will help you clear out the building. Once you approach them, they will begin a scripted advance through the building, into the other wings, and will eventually finish up in a "final" room with two turrets, where, just before entering, they will be joined by a third Brotherhood soldier. This advance will clear almost all of the raiders in library (with the player's help, otherwise they will most likely die before reaching the final room). Their path does not lead them into the room where the player needs to go to achieve the optional objective of the Wasteland Survival Guide quest. Once they have cleared the room with the two turrets, they stand down and begin walking back to Scribe Yearling's position.
- Consistent with its purpose as a library, there are over 750 destroyed/damaged books.
- Big Book of Science - Upstairs from the lobby to the right, through the hallway in the first room on the right. On a desk in an office with two sofas.
- 3x pre-War books - On the catwalk overlooking the main library hall - Two on shelves on the southern wall, and one on the table on the northern wall, next to the hallway door.
- 1 Stealth Boy upstairs on a counter overlooking the lobby.
- 1 fresh apple behind the trash can in the women's restroom.
- 175 small ruined books, 128 small burned books, 129 small destroyed books and 124 large scorched books, the highest amount in a single area in the game.
- Guns and Bullets - In the first room you enter coming from the Media Archives. You'll also find 3 of the below mentioned pre-War books here. This room is right before you drop through a hole in the floor to continue through the Children's Wing, so you can't access the book by proceeding from the Lobby Entrance. If you drop down a floor from there you can also find a safe which may contain a Stealth Boy and other various items.
- 3x pre-War books - On a shelf in the first room when entering from the Media Archives.
- Lying, Congressional Style - On the counter next to the table with the pre-War book in the break room, next to the coffee-makers.
- 1x pre-War book - In the same break room, on a table next to the Eat'o'tronic 3000.
- Sugar Bombs - In the Eat'o'tronic in the break room.
- Sheet music book, There are two rooms sticking out on west side of the local map; go to the room farthest north. (From the lobby, go past the firehose box, turn right and go past the Nuka-Cola vending machine. In the first room you see enter.) The sheet music is in the right cubicle by a music stand on the floor. In the first cubicle on the left is a trapped terminal. A pre-War book is in the back left cubicle, though if you don't see it there, keep looking around.
- 1x pre-War book - In the same room with the sheet music book. It's on a desk.
- Tales of a Junktown Jerky Vendor - second floor in the room with the pool table, on the square table in the corner. (northwest part of map)
- Tumblers Today - In the room where you download the archives, on the desk against the north wall flanked by two sets of microfiche readers.
- Ink container in the 'Restoration Supplies' box in the room with two turrets.
- 1x pre-War book - In the room with two turret guns, on the floor in the northeast corner. The same room with the ink container.
- 1x pre-War book - Beside the public terminal on the table.
- Nuka-Cola Quantum, on a table in the southwest corner of where you download the archives; it's hidden in the corner behind a crate and two skulls.
- Just to the north of the main door there is a Pulowski Preservation shelter that contains a Guns and Bullets book.
- If the Lone Wanderer kills Scribe Yearling, along with her Brotherhood of Steel protectors, the scribes in the Citadel will become hostile.
- If the Lone Wanderer offends Scribe Yearling, he/she will not be able to participate in her unmarked quest, in which he/she sell her authentic pre-War books. She will ask about the Lone Wanderer's search for books, but the Lone Wanderer will be unable to give her any.
- Scribe Jameson claims that Scribe Yearling is stationed at the Library of Congress. However, no other source refers to Arlington Library by this name, and the building does not resemble any of the three buildings in use by the real Library of Congress.
- There is a room in the Children's wing (presumably a playroom, from the heavy abundance of toys) with 2 child sized skeletons, which are uncommon in Fallout 3.
- After the quest The Waters of Life, if the Lone Wanderer approaches the area right across the road from the library, past the truck, a vertibird will land and two Enclave soldiers will jump out and attack him/her. They are wearing Tesla armor.
- The raider-occuiped areas contain traps, keep an eye out of them, especially if you don't have Light Step perk.
- The road outside the library is a place for random encounters.
- If the Lone Wanderer has finished the Wasteland Survival Guide quest by convincing Moira to abandon the book, Scribe Yearling will not give him/her access to her computer.
- There is a plaque from the Germantown Police Department in the office where the Big Book of Science is found, awarding someone (presumably) an award for Fine Arts (the text becomes illegible after the phrase "Award for").
Arlington Library appears only in Fallout 3.
- xbox360 If the 'Restoration Supplies' are taken after the Stealing Independence quest is completed it may result in not being able to load the Arlington Public Library Lobby. [verified]
- xbox360 When entering the library, Scribe Yearling will sometimes be frozen in place, and unable to interact with. Moving away from her, or bumping into her, or leaving and re-entering usually fixes this. [verified]
- ps3 xbox360 When battling through the Children's Wing together with the two Brotherhood soldiers, they can randomly disappear when going into a corridor and respawn in the Media Archive entrance. [verified]
- ps3 After the raider event in the lobby, the Brotherhood of Steel non-player character's guns will continue to sound like they are firing even after the raiders have been eliminated. [verified]
- pc Sometimes, in the Media Archive, the turret will be floating in the air, close to the floor, instead of being mounted on the ceiling. [verified]