Modern Clocks. Their Repair and Maintenance. £12.00 Quantity: at £12.00 each Add To Basket 1 in stock. Modern Clocks their repair and maintenance Classic out of print work on Clock repair and maintenance, clear instructions and illustrations, chapter on movements in production at the time. Publisher: N.A.G. Press, London Publication Date: 1942 Hardcover Some foxing to first few pages but in Good Condition.