Show KIDNAP PLOT por CHECKED WITH ARREST OF MAN BOSTON Dec D. D 21 UP UP-A UP A former New Jersey convict was held today while police Investigated what they believed might be a plot to kidnap several Boston women nfl all wealthy and social S Names of or two score such women alon along with estimates of their total wealth were found among the effects of Dr John Gray Mason a man of f many aliases described by police pollee as asa a notorious confidence ma man Among the women were Mr Mrs Alice Sias who inherited from her husband 20 years ears ago Mrs William Wil wn- liam H. H Hayes wile wife of the president of the Hayes Bickford lunch system and Mrs Frederick E. E Snow wife ofa of oi oia ofa a prominent Boston lawyer la |