Harper's Pictoral History of the C W was originally published before 1870. It has been reproduced, is 11 x 16 inches and weighs about 10 lb. It has 1000 pictures and some of them are full page. It also has the articles written during war time. The one I have was reproduced in 1975 and sold for $50. How much would that be in today's dollars? You can now find them for about $25.