death_date years_active death_place birth_place name parents birth_date spouse article_title birth_name occupation
26 september 1935 1880 's -1935 new york city , new york , u.s. emmitsburg , frederick county , maryland , u.s. stanley lefevre krebs walter edmund krebs isabella shriver lefevre krebs 14 january 1864 marjorie main -lrb- 1921-1935 , his death -rrb- stanley lefevre krebs
 stanley lefevre krebs psychologist , salesmanship lecturer
stanley lefevre krebs

stanley lefevre krebs -lrb- born january 14 , 1864 -- died september 26 , 1935 -rrb- was an american psychologist and salesmanship lecturer .
he married the actress marjorie main on november 2 , 1921 .
he was the president of the american institute of mercantile art , philadelphia , where he worked as a salesmanship lecturer .
throughout his career , he exposed a number of fraud mediums .
he employed a secret mirror and caught the medium henry slade swapping slates and hiding them in the back of his chair .
krebs exposed the bangs sisters by using a secret mirror under the table , which caught them tampering with a sealed envelope .
the sisters during the séance would open the envelope and write in it a reply which they would pretend a spirit had written .
he also wrote the book `` trick methods of eusapia paladino '' -lrb- 1910 -rrb- , which documented the tricks of the medium eusapia palladino .
his daughter was anna belle columba krebs culverwell , an artist who developed the cartoon `` skuddabud '' .
she wrote and illustrated `` the moon is inhabited '' .
he died from cancer on september 27 , 1935 , in new york city .
