Papers, 1871-1884, of D[avid] Griffith Davies, Castle Green, mainly relating to the Cardigan and River Tivy Improvement Scheme; official reports on the alleged pollution of the river Tivy by lead mines, etc.; an official letter written from Whitehall by Henry Fitzroy on behalf of Viscount Palmerston, 1853, relating to the withdrawal of troops stationed at Cardigan.