December 2015 Historical Book of the Month

Portrait of Thomas Robert MalthusThis month’s highlighted resource from the P.I. Nixon Medical Historical Library is An Essay on the Principle of Population as it Affects the Future Improvement of Society written under a pseudonym by Thomas Robert Malthus in 1798. In this statistical classic, Malthus concludes that population increases exponentially while the food supply only increases arithmetically, leading him to advocate for population control and moral restraint. The work of Thomas Robert Malthus is credited with suggesting to Charles Darwin the concept of “Survival of the Fittest.”

For more information on the collections of the P.I. Nixon Medical Historical Library, contact Andrea Schorr, Head of Resource Management, at or 210-567-2403.