Having concluded the history of the bilious yellow fever, as it has appeared in eleven successive years, since 1793, as an epidemic, or in sporadic cases, I shall proceed next to enumerate all the sources of that fever, as well as all the other usual forms of the summer and autumnal disease of the United States, and afterwards mention the means of preventing them.
Footnote:
[9] This extensive district is continued, from the city of Philadelphia, along the Delaware, but is not subject to its government.
AN INQUIRY
INTO
THE VARIOUS SOURCES
OF THE USUAL FORMS OF
SUMMER & AUTUMNAL DISEASE
IN THE UNITED STATES,
AND THE MEANS OF PREVENTING THEM.
The business of the following inquiry is,
I. To enumerate the various sources of the usual forms of the summer and autumnal disease in the United States. And,
II. To mention the means of preventing them.