Regarding an advertisement published on the subject of introducing the practice of inoculation among the native inhabitants at the Madras Presidency, to be circulated.
Correspondence regarding the manufacture of sulphate of magnesium
Scope & Content:
Correspondence received from Madras regarding experimental operations for the manufacture of sulphate of magnesium from magnesite, and recommending the establishment of a Government sulphuric acid manufactory to supply the dispensary with chemical substances at a reduced cost.