Charts for Phthisis Death Rates Charts for papers in Biometrika XII and for Royal Society Medical Paper Consists of : <li>Diagram I Fall in the General Death Rate</li> <li>Diagram II The Fall in the Phthisis Death Rate</li> <li>Diagram III The Fall in the Percentage of Phthisis Deaths and the Check to the Fall since the tubercle bacillus has been discovered</li> <li>Smaller versions of Diagrams I to III</li> <li>Chart showing crude Phthisis Death Rate Scotland</li> <li>Charts showing sex distribution in Aberayron, Pontypridd, Cardigan, Wales and Monmouth, Exeter, Stoke Damerel.</li> 1911-1919