Clarke, William,  1709-1760. <br/><br/>
Observations on the late and present conduct of the French, with regard to their encroachments upon the British colonies in North America.  Together with remarks on the importance of these colonies to Great-Britain.  By William Clarke, M.D. of Boston in New-England.  To which is added, wrote by another hand, observations concerning the increase of mankind, peopling of countries, &c. 

 - [London] :  Boston printed: London, re-printed for John Clarke,  1755. 
 - [10], 54 ;  8.° 
<br/><br/> "Observations concerning the increase of mankind" is by Benjamin Franklin. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>North America--History--Colonial period, ca. 1600-1775.