1. IOR/L/PJ/6/1826, File 5984 Reference (shelfmark): IOR/L/PJ/6/1826, File 5984 Title: File 5984 - Permanent appointment to the IES of Mr G N Ayyar, College of Engineering, Guindy, Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct-Nov 1922 Extent: 1 file