books.google.com.auhttp://books.google.com.au/books/about/The_elements_of_social_science_or_Physic.html?id=jsEBAAAAQAAJ&q=believe&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=AFLRE7190CZs8gRQ4UAIpklRL9sSBP73olFVzSHKi_cXekAHoe8O0q5Wshq8dxS7lgT8dk-vJWYlMP2uF_LxFMhzjC18zAYVnttmitoMXnM5ILsHYk55qG2gG-UmQ4547tT1S_QTkXA5 "The elements of social science; or, Physical, sexual, and natural religion, by a graduate of medicine [G. Drysdale].")
