File R 508/1880 - Report by Richard Smith, Assistant Metallurgist, Royal School of Mines, on the analysis of gold ores sent from Madras by R Brough Smyth, Mining Engineer
File R 519/1880 - Request from the South Kensington Museum, Science and Art Department, for a coloured drawing of Major Coussmaker's tasar plantation, and for duplicate cards of the Indian Dyes prepared by J Wardle to be sent for exhibition
File R 504/1880 - Memorial from the Salt Chamber of Commerce of Cheshire and Worcestershire representing that English salt was not allowed to compete on fair terms with salt manufactured in India