157pp Plus 320 B/w full page reproduction Plates. No Dustwrappers, Clean And Unworn Brick-red Cloth Boards With Gilt Titles And Designs. A Fine Copy, 1952. Includes Introduction and extensive Notes by A. E. Popham, List of Dates in Leonardo"s Life, Bibliography, and a coplete list of the illustrations with notes. The most comprehensive collection of Leonardo"s drawings ever to be published.