1. IOR/L/E/7/1521, File 8022 Reference (shelfmark): IOR/L/E/7/1521, File 8022 Title: File 8022 Technical Adviser to Government of India on matters relating to Boiler Regulations Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Oct 1927-22 Nov 1927 Extent: 1 file