Toronto, Canada: Toronto Public Library, 1975. Hardcover. As. xxiv, 561, xii, 563-1138 pp. 4to. Printed cloth covers in blue and green with small cuts of horse, windmill, etc. reproduced on front and rear boards of each volume, dark green spines with gold embossed titling. Slight scuffing to covers, bumping to corners, minor soiling to head, foot and foredge of text block. First volume originally published in 1958, corrected edition published in 1975 with the first publication of Volume II. Important reference work. Very Good.