Dumoulin was hot-blooded, noisy, unmethodical, always in a state of fuss and fume!
He always was the most unmethodical and unbusiness-like of mortals—poor Roger!
This is just another example of your careless, unmethodical habits.
Perhaps this would have been expecting too much from so unmethodical a worker as Clarke.
This unmethodical style of doing things is but one of the ...