On the Treatment of Syphilis and Other Diseases Without MercuryCharles Robert Drysdale · First published 1863Open the Tome
Population Question According to T. R. Malthus and J. S. Mill, Giving the Malthusian Theory of over Population; 53Charles R. (Charles Robert) Drysdale · First published 2021Open the Tome
The length of life of total abstainers and moderate drinkers comparedCharles Robert Drysdale · First published 1890Open the Tome
The Nature and Treatment of Syphilis and the Other So-called 'contagious Diseases'Charles Robert Drysdale · First published 1880Open the Tome
The population question at the Medical Society of London, or, The mortality of the rich and poorCharles Robert Drysdale · First published 1879Open the Tome
The Population Question According to T. R. Malthus and J. S. MillCharles Robert Drysdale · First published 1878Open the Tome
