After graduating from Yale , Kaston worked for four years at the Connecticut Experiment Station studying elm beetles and Dutch elm disease .
In 1934 , he earned a PhD in zoology from Yale University , where he first began studying spiders .
After graduating from Yale University , Kaston worked for four years at the Connecticut Experiment Station studying elm beetles and Dutch elm disease .
In 1934 , he earned a PhD in zoology from Yale University , where he first began studying spiders .