WEST VIRGINIA, the north-westernmost of the so-called Southern states of the United States of America, lying between latitudes 37° 10' and 40° 40' N., and longitudes 77° 40' and 82° 40' W.
VERMONT, a North Atlantic state of the United States of America and one of the New England group, lying between latitude 42° 44' and 45° o' 43' s N., and between longitudes 3° 35' and 5° 29' E.
Severe remittents (pernicious or bilious remittents) approximate to the type of yellow fever, which is conventionally limited to epidemic outbreaks in western longitudes and on the west coast of Africa.
This, of course, varies in different longitudes, while a further difficulty occurred in the attempt to fix the correct time of Easter by means of cycles of years, when the changes of the sun and moon more or less exactly repeat themselves.
NORTH CAROLINA, a South Atlantic state of the United States of America, situated between latitudes 33° 5 1 ' 37" (the southernmost point of the southern boundary-35° is the northernmost) and about 3 6 ° 34' 2 5.5" N., and between longitudes 75° 27' W.