Concede the fact that these differences in form, quality, temperament and health mean anything, and all that we claim for Phrenology follows logically and as a matter of course. In the light of this demonstration of known facts, it follows that character can be read, and if read, then it can be assigned to the position of its best usefulness in the profession, trade or avocation suitable to the employment of the talents demonstrated to exist. If Phrenology gives the index to your character, as we have proved it does, then it also forms the key to the solution of the problem of matrimony by describing the character which will harmonize with yours in congenial companionship, financial success and the improvement of offspring. It likewise is a trusty guide in the formation of business relations as partners, employers or employees, and directs us in the choice of associates, teachers or companions in social life. It gives to the anxious parent the knowledge of inherited and acquired talents in cherished darlings of the household, and in every relation of life; at every moment of existence it is an advantage, a comfort, an assistance, a thing of beauty and a joy forever. In this lecture, ladies and gentlemen, I have demonstrated the theory of Phrenology. To-morrow night and on each of the succeeding nights of this course, I shall give you practical applications. To-morrow night I shall lecture on the "Choice of Professions and Trades," illustrating to you the qualities that insure success in Law, Medicine, the Ministry, Journalism and Teaching, in Manufacturing and the various Mechanical Trades, as well as the qualifications for Commercial Life in its various departments, wholesale and retail. I shall follow with my celebrated lecture on Matrimony, in which I shall expound the principles upon which a correct marriage may be consummated, securing amiable association, perfect offspring and financial success, after which I shall separate the sexes and continue the subject of matrimony in its physiological relations, under the head of "Sexual and Creative Science." [Illustration: The Phrenological Location of Faculties and Organs of the Brain.] Choice of Professions and Trades, OR HOW TO BECOME RICH. LADIES AND GENTLEMEN: