1. IOR/L/MIL/7/6250 Reference (shelfmark): IOR/L/MIL/7/6250 Title: Collection 135/17 Dum Dum small arms ammunition factory: appointment of Messrs W. Keeble and W.T. Ball as foreman and assistant foreman. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1892 Extent: 1 file