Mining & Petroleum: an attractive collection of railway and Petroleum Company share and debenture documents; mostly with ornate engravings and also mostly with English revenue impressed duty stamps. Noted 'Sociedad Anonima Minas de Alcaracejos' (1898); 'The British-Butte mining Co.' (1907); 'The Cevreni-Breg mining Co.' (1912); 'Intercontinent Petroleum Corporation' (1928); 'The Lyndhurst Deep-Level (gold & silver) Ltd.' (1935); 'Daggafontein Mines Ltd.' (1938); and others. (10 items).