Construction of war rockets in India, and machinery belonging to the Rocket Establishment that formerly existed at Allahabad (includes a list of stores in deposit in the Allahabad Magazine from the late Rocket Manufactory)
Report received from Captain J Campbell, Assistant Surveyor General, upon the capabilities of Indian workmen and suggestions for the economical manufacture of valuable instruments in India; and correspondence regarding an offer from Captain Campbell to adjust the Madras Mint balances
Correspondence regarding the manufacture of steel, cast and malleable iron from the ores of India, including reports by Captain J Campbell, Assistant Surveyor General, on the manufacture of cast iron in Southern India (2 reports), upon the manufacture of natural steel in Southern India, and on t...
Papers regarding an invention by Major Hough, having for its object the preservation of lives on the occurrence of accidents on the river by means of bamboo floats (or life preservers), and the authority given to prepare a sufficient number of floats in view to testing the value of the experiment
Memorial from Lieutenant Colonel Cheape and Majors Irvine and De Bude of the Bengal Engineers relating to the organisation and establishment of the Corps of Engineers - correspondence regarding the state of the Engineer Corps in respect of officers (Collection No.3 omitted from Bengal Military d...
Reports by Captain J Campbell of the 21st Regiment of Native Infantry and Assistant Surveyor General, with related correspondence: report upon the manufacture of steel in South India; report upon the improvement of the silk manufactured in Mysore and the Salem Districts; report upon the construc...