... proper officers your port, the event of the arrival of a vessel in which there is r case of cholera, small-pox, typhus or typhoid fever, or which any disease whatever is extensively preva. lent, forthwith report the circumstances to you; and ) you are ...

... officers at your port, in the event of the arrival of a vessel in which there is any case of cholera, smallpox, typhus or typhoid fever, or in which any disease whatever is extensively prevalent, forthwith to report the circumstances to you ; and you are ...