Where are the Speech Unarmed and Strength bobble heads in fallout 3

The speech bobble head is often missed, (maybe I'm confusing it with the Charisma bobblehaed =l) because it's in Raven Rock. when leaving, there will be two pathways, the obvious one, is the one that about 3-4 Enclave G.I. (generic infantryman/ General /inlisted, and yes i know it's spelled "Enlisted") and then the path they came out of is a stairway also. across the hall from here is Cnl. Autumn's Private quarters, which harbors the speech bobblehead. (or charisma i say again) Strength is in megaton, go into Lucas Simm's house, upstairs in the bedroom, it's on the desk. unnarmed, i don't know, but hope that i helped.