Camp Forlorn Hope - 7 can be found on a shelf in the back of the command center left of the cinder blocks. Must be stolen.
Cerulean Robotics - 1 can be found in the second room near the doors in between 2 metal boxes.
Gibson's Shack - 2 can be found on the floor behind the computer terminal.
Gibson Scrap Yard - 2 can be found inside the garage area on a shelf - must be stolen, and 3 can be found in a dumpster in the North-Eastern corner of the scrap yard; you will not lose any Karma from taking these.
Mojave Outpost - 4 bottles on a shelf in the back of the headquarters building. Must be stolen.
NCR Embassy - 2 bottles on a bottom shelf in a storage room, must be stolen. Enter, go right hallway, quick left.
Nellis Air Force Base - 11 bottles in the hangar with the plane, 4 on the south wall by the locker and file cabinets on the bottom shelf. 2 inside of a box that contains 3 wrenches, and two hidden behind that same box that must be moved to reach them. 4 more are on the north wall, on a shelf that is an exact duplicate to the one on the south wall, with the 4 bottles being in exactly the same positions, 2 in a crate, and 2 behind it. another 2 are found on a table to the north east of the plane, and another 1 is found on a table slightly south of the plane. Must be stolen.