4. A Select Bibliography for the Study, Sources, and Literature of English Mediæval Economic History. Edited by Hubert Hall, F.S.A. 1914; xiii. and 350 pp., Demy 8vo, cloth. 5s. net. P. S. King & Son.

Series of Geographical Studies.

1. The Reigate Sheet of the One-inch Ordnance Survey. A Study in the Geography of the Surrey Hills. By Ellen Smith. Introduction by H. J. Mackinder, M.A., M.P. 1910; xix. and 110 pp., 6 maps, 23 illustrations. Crown 8vo, cloth. 5s. net. A. & C. Black.

2. The Highlands of South-West Surrey. A Geographical Study in Sand and Clay. By E. C. Matthews, 1911; viii. and 124 pp., 7 maps, 8 illustrations, 8vo, cloth. 5s. net. A. & C. Black.

Series of Contour Maps of Critical Areas.

1. The Hudson-Mohawk Gap. Prepared by the Diagram Company from a map by B. B. Dickinson. 1913; 1 sheet 18″ by 22½″. Scale 20 miles to 1 inch. 6d. net; post free, folded 7d., rolled 9d. Sifton, Praed & Co.


Printed in England by Headley Bros., Ashford, Kent, and 18, Devonshire St. E.C.2.