Jennifer Fronc . New York Undercover: Private Surveillance in the Progressive Era . (Historical Studies of Urban America.) Chicago : University of Chicago Press . 2009 . Pp. viii, 240. $35.00.
Jennifer Fronc . New York Undercover: Private Surveillance in the Progressive Era . (Historical Studies of Urban America.) Chicago : University of Chicago Press . 2009 . Pp. viii, 240. $35.00.
