1. IOR/R/2/171/287 Reference (shelfmark): IOR/R/2/171/287 Title: File 2/1917 Memo. on the recognition of successions in Indian States and on ceremonials to be observed at Installations to be observed at Installations and Investitures. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917 Extent: 1 file