Collection 429/15 Sir Frederick Black's scheme: delay in progress of work at Kirkee filling factory, removal of Mr Allan and grant of return passage to him, appointment and salary of Mr Jardine as chief engineer.
Collection 429/17 Sir Frederick Black's scheme: winding up of contracts and completion of work-in-hand, report by Mr T.L. Matthews, reviews by Government of India of report, cost of scheme.
Collection 429/19 Indian ordnance factories: formation of expert technical committee with Mr Heap as technical expert, General Kenyon as military member.