No 26 Letter to G. A. Bushby, Secretary to the Government of Bengal General Department, from Wallich, 21 Dec [1840] covering letter for nos 27-31, which relate to plants despatched from and received into the Botanic Garden gives an overview of some issues relating to the Botanic Garden, coverin...
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.