| Disgrifiad | This collection of documents relate to the safeguarding the investments at Penrhyn Quarries Ltd. The documents includes a document with figures, profits and tax and the total sum retained by Executors and Trustees, a document with the information required by Safeguard Industrial Investments Limited. As well as this a document with a list of home and export sales of the penrhyn quarry between 1949-1953. There is also an letter dated 11 October 1954 with details of estimated gross profits, tonnage of slate and slabs sold in 1953, stocks and bank balances. |