BOSTON, MASS, HISTORY, 4G,,504 220 Wheildon, William Willder, 1805-1892, Sentry, or Beacon Hill; the beacon and the monument of 1635 and 1790, Illustrated with plans and heliotype plates, Concord, Mass., Author's Private Printing Office, 1877, vii, 117 p. illus, 24 om,