BOMBAY PLAGUE VISITATION OF 1896-97-98. DIAGRAM SHOWING MORTALITY AGAINST TEMPERATURE, HUMIDITY, WIND VELOCITY, CLOUD AND RAIN. DRAWN & LITHO: GOVT. PHOTOZINCO. OFFICE, POONA 1898. NOTE RED FIGURES REPRESENT THE DIFFERENCE BETWEEN THE AVERAGE DEATH RATE BASED ON A POPULALATION OF 8,50,000 AND A VARY- -ING POPULATION MUST BE ADDED FOR PLAGUE. HORIZONTAL SCALE, 6 DAYS TO ONE INCH. (Signed) J. M. CAMPBELL Chairman Plague Committee.