Correspondence Relating to An Application for a Grant of Oyster Fishing in the River Ogwen near Bangor This includes letters from C.Cecil Trevor (Board of Trade, Whitehall) to J. Bloom (24 High St, Bangor). This relating to J. Bloom’s application with Mr Jones for a grant of oyster fishing. The letters ask for more particulars and discusses the oyster and 17 June 1867-20 July 1867