books.google.com.auhttp://books.google.com.au/books/about/The_elements_of_social_science_or_Physic.html?id=jsEBAAAAQAAJ&utm_source=gb-gplus-shareThe elements of social science; or, Physical, sexual, and natural religion, by a graduate of medicine [G. Drysdale].![The elements of social science; or, Physical, sexual, and natural religion, by a graduate of medicine [G. Drysdale].](http://books.google.com.au/books?id=jsEBAAAAQAAJ&printsec=frontcover&img=1&zoom=1&edge=curl&imgtk=AFLRE70VwKUslWzT5PeyWxSmLcnZMfDL3QPx9VY_flAFeZZ7aLbu6b8xU9uu8qC0QbPcOP4b-_rtj7s1N40i4rMUanH1niR99TADcSe-_vgj5_Bnf-QF2rLCB244Ek9GFVvG69ocy_pJ "The elements of social science; or, Physical, sexual, and natural religion, by a graduate of medicine [G. Drysdale].")
