1. IOR/L/PS/11/226, P 3815/1922 Reference (shelfmark): IOR/L/PS/11/226, P 3815/1922 Title: P 3815/1922 Wireless apparatus in Princely States: regulations and forms of licence issued by the Government of India Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Oct 1921-28 Nov 1922 Extent: 1 file