Ryan, J. (1816). A letter from Mr. James Ryan, director of coal mines (late of the Netherton Colliery, near Dudley) on his method of ventilating coal mines: For which he received the gold medal and 100 guineas from the Society for the Encouragement of Arts, Manufactures, and Commerce, Adelphi. Printed for the Society.
Chicago-Zitierstil (17. Ausg.)Ryan, James. A Letter from Mr. James Ryan, Director of Coal Mines (late of the Netherton Colliery, Near Dudley) on His Method of Ventilating Coal Mines: For Which He Received the Gold Medal and 100 Guineas from the Society for the Encouragement of Arts, Manufactures, and Commerce, Adelphi. London: Printed for the Society, 1816.
MLA-Zitierstil (9. Ausg.)Ryan, James. A Letter from Mr. James Ryan, Director of Coal Mines (late of the Netherton Colliery, Near Dudley) on His Method of Ventilating Coal Mines: For Which He Received the Gold Medal and 100 Guineas from the Society for the Encouragement of Arts, Manufactures, and Commerce, Adelphi. Printed for the Society, 1816.