Correspondence between John C. O’Hara and William Diamond on the setting up and running of Connaught Collieries Ltd., as well as some correspondence with the ESB. It shows the planning for the setting up and operation of the company.
Correspondence between various parties in relation to the setting up of Connaught Collieries Ltd.
Correspondence and returns giving tonnage of coal mined by Flynn & Lehany Coalmining Ltd. to DGXVIII Credit and Investments: Levy Office, Commission of the European Communities, Luxembourg.
Order for 100 tons of slack for the Tuam Sugar Factory to Gaffney McDermott Coal Company.
Copies of black and white photographs of quarrying activities at Glen, Geevagh, Co Sligo, taken by John Keaney, photographer, Carrick-on-Shannon.
Letter from ESB to Flynn & Lehany Coalmining Ltd. outlining increases in tariffs for the Black Diamond Mine.
Letter from County Secretary, Roscommon County Council to Flynn & Lehany Coalmining Ltd. on the danger of landslides onto Public Road No 55 occasioned by mining operations at Arigna Collieries, Gubbarudda, and a report of McCarthy & Partners, Civil Engineers making recommendations on mining operations and warnings in the area.
Notes on discussion on Coal Washing Units between ESB and Simon-Carves on the possible installation of coal washery units at Arigna.