Eckel, E.B. (ed) (1958). Landslides and Engineering Practice: Highway Research Board Special Report 29. Washington: National Academy of Sciences,
Eckel, E.B. (ed) (1958). Landslides and Engineering Practice: Highway Research Board Special Report 29. Washington: National Academy of Sciences, publication 544. 222pp. Hardcover, pale grey cloth covered boards with black lettering. Wear to spine top and bottom, spine faded, sticker remains, o/w slight wear. Text age-toned, but clean. Large fold out plate of Landslide classification. Library bookplate and stamps. Back free end paper removed, o/w In good condition.