A summary, historical and political, of the first planting, progressive improvements, and present state of the British settlements in North-America 
By: By William Douglass, M. D.
Publisher: R. Baldwin
Published: 1755
Place of publication: Boston, New-England, Printed; London, re-printed for
Language: eng
Subjects: Smallpox; United States -- History -- Colonial period, ca. 1600-1775