1813 Chap. 0115. An Act In Addition To An Act, Entitled " An Act To Prevent The Destruction, And To Regulate The Catching Of The Fish Called Alewives, In Their Passage Up The Rivers And Stream In The Town Of Harwich, In The County Of Barnstable," Passed The Fourth Day Of July, 1787; And Also Of Another Act, In Addition Thereto, Passed The Sixteenth Day Of June, 1813.