He was known for his lack of patience , and when angry or frustrated was known to fling his hat to the floor in a gesture of rage .
Crawford was often irritable and some colleagues found him exasperating to work with .
Crawford was known for Crawford 's lack of patience , and when angry or frustrated was known to fling his hat to the floor in a gesture of rage .
Crawford was often irritable and some colleagues found him exasperating to work with .