Medical Technology Advances "First the surgeon would cut off the blood flow with a tourniquet. After that he would take a scalpel and slice through the outlying tissue and flesh. Then he would use a hacksaw-like tool called a capital saw to saw through the bone. It had replaceable blades. ...

"The removal of General McClellan represents a lost for the army of the Potomac and a victory for the interfering politicians in Washington." General McClellan is an officer whom proved to be better at organization and training than at fighting. His removal left the army of the Potomac wi...