Fidelity guarantee policies for Treorchy Co-operative Society Fidelity guarantee policies with the Ocean Accident & Guarantee Corporation Limited, 13 Aug 1915, 8 Mar 1916 and 14 Mar 1916 Receipts from the Ocean Accident & Guarantee Corporation Limited, 13 Aug 1916 and 23 Aug 1917 Fidelity guarantee policies with the Railway Passengers Assurance Company, 16 Oct 1918 With envelope 13 Aug 1915-16 Oct 1918