1. IOR/E/1/53 ff. 242-249v Reference (shelfmark): IOR/E/1/53 ff. 242-249v Title: Letters 127-133 John Collogan and Sons at Tenerife to Peter Michell enclosing accounts and invoices. Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 May 1770 Extent: 1 letter