Long Octavo, 96 pages. In Good Condition. Spine is green with gilt lettering. Boards have shelf wear, bumping to corners, rubbing, and some denting. Text block has foxing, a small tear on the front end paper, and minor staining on the end papers. Comes with nine heliotypes, one fold-out engraved plate, four fold-out maps, and two maps in the rear pocket. There are minor tears on some of the maps. Shelved in Room G.