In fallout 3 where are the bobbleheads

There are a couple of pretty decent bobble-head guides and they are easily obtained through Google. But, here's a list of the bobble-heads with their respective locations:

• Medicine- Vault 101,Dad's clinic
• Strength- Megaton, Lucas Simm's House
• Barter- Evergreen Mills, Bazaar
• Big Guns- Outside Fort Constantine
• Intelligence- Rivet City, Science Lab
• Charisma- Vault 108,Cloning Lab
• Melee Weapons- Dunwich Building, Virulent Underchambers
• Lockpick- Bethesda Ruins, Bethesda offices east
• Speech- Paradise Falls, Eulogy's Pad
• Repair- Arefu, Evan King's house
• Perception- The Republic of Dave, Museum of Dave
• Explosives- Outside WKML Broadcast Station, In the sealed cistern
• Endurance- Deathclaw Sanctuary
• Agility- Greener Postures Disposal Site Building
• Small Guns- National Guard Depot, National Guard Depot Armory
• Sneak- Yao Guai Tunnels,Yao Guai Den
• Unarmed- Rockopolis
• Energy Weapon- Raven Rock, Level 2(must advance the story to get inside this area)
• Luck- Arlington House
• Science- Vault 106,Living Quarters

And, here's a pretty good video guide on how to get all of these bobble-heads! http://www.youtube.com/watch?v=nkNTJJh6pW0&feature=related - Part 1 http://www.youtube.com/watch?v=vJdr6pUZnWI&feature=related - Part 2