Link
http://www.fallout3nexus.com/downloads/file.php?id=12307
Including...
Pipe Gun - with 10mm, 556mm, and 32cal variants. Aim is terrible and requires reload after every shot. Uses hunting rifle animations.
Pool Cue Spear - with lawnmower blade, knife, and combat knife variants.
Bat Axe - a baseball bat and a lawnmower blade, what else could you want?
Brass Claw - for the hand to hand enthusiasts.
Stop Sign - Super mutant only, unplayable weapon.