BY SAMUEL WILLIAMS, LL. D.
MEMBER OF THE METEOROLOGICAL SOCIETY IN GERMANY, OF THE
PHILOSOPHICAL SOCIETY IN PHILADELPHIA, AND OF THE
ACADEMY OF ARTS AND SCIENCES IN MASSACHUSETTS.
BURLINGTON, VT.
PRINTED BY SAMUEL MILLS.
SOLD AT HIS BOOKSTORE IN BURLINGTON, BY MILLS AND WHITE,
MIDDLEBURY, ISAIAH THOMAS, JUN. WORCESTER, THOMAS
AND ANDREWS, BOSTON, THOMAS AND WHIPPLE AND
S. SAWYER AND CO. NEWBURYPORT,