No Edition Remarks. 260 pages. No dust jacket. Half bound brown leather with green cloth boards. Edinburgh Journal of Science, Technology and Photographic Art Vol IV Parts I-3. Private binding of physicist J Alfred Ewing. Pages are mildly tanned throughout. Text is clear. Binding remains firm. Boards have mild edge-wear with bumping to corners. Light sunning & crushing to spine. Light splitting to front spine joint, board remains firm. Gilt lettering remains bright and clear.