At the age of thirty-six, in 1852, Lt. Montgomery Cunningham Meigs of the Army Corps of Engineers reported to Washington, D.C., for duty as a special assistant to the chief army engineer, Gen. Joseph G. Totten. It was a fateful assignment, both for the nation's capital and for the bright, ambitious, and politically connected West Point graduate.
Meigs's forty-year tenure in the nation's capital was by any account spectacularly successful...