1923- 1939-1945 1948- 20thcentury authors biography canadian clark communism crimesagainst detective england espionage farrell fiction historical history investigation kildare london london(england) maisie maisie(fictitiouscharacter) missingpersons murder mystery mysteryfiction photographers privateinvestigators refugees sephardim socialism steve unitedstates womenprivateinvestigators womensleuths worldwar