... for Osterhaus to cross, Hooker was instructed to attack the point of Lookout mountain, as had been originally intended. His command, now, consisted of Osterhaus's division of the Fourteenth corps, Cruft 's of the Fourth, and Geary's of the Twelfth; making an aggregate of about ten thousand men. No one of these divisions had ever fought near the others. Geary was from the Army of the Potomac, Cruft ...