11. IOR/F/4/1770/72752 Reference (shelfmark): IOR/F/4/1770/72752 Title: Scope & Content: Discontinuance of the use of buoys in Cochin river - they are to be replaced by a light erected on the flagstaff of Cochin Arsenal Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1837-Feb 1838 Extent: 1 file