C 187 ] 



any where cuftomary for one woman to be mar- 

 ried to feveral hufbands during the life of the 

 firft? 



9. Accurate calculations of births or burials 

 in provinces or towns, and the proportions of 

 males to females, would prove very valuable. 



10. Have any buildings or mips, furnifhed with 

 electrical rods after Dr. Franklin's method, ever 

 received any injury from lightning ? 



11. Is the venereal difeafe cured without mer- 

 cury ? and if fo, by what remedies ? 



12. What difeafes attack the workmen em- 

 ployed in different kinds of manufactories ? 



B b 2 



SECT. 



