1. IOR/L/PS/6/537, C0ll 62/1 Reference (shelfmark): IOR/L/PS/6/537, C0ll 62/1 Title: Further papers regarding the military operations against Bhutan, Vol 1 - plans for a second expedition into the interior of Bhutan Collection Area: India Office Records and Private Papers Languages: English Date Range: [Jul 1864]-Jun 1865 Extent: 1 file