New York Undercover: Private Surveillance in the Progressive Era

To combat behavior they viewed as sexually promiscuous, politically undesirable, or downright criminal, social activists in Progressive-era New York employed private investigators to uncover the roots of society’s problems. New York Undercover follows these investigators—often journalists or social workers with no training in surveillance—on their information-gathering visits to gambling parlors, brothels, and meetings of criminal gangs and radical political organizations.

Drawing on the ...