Notes: | Relief shown by contours, hachures, and spot heights. Survey, revision, and levelling dates in lower margin at left. Names of counties covered by the map quadrangle and sheet numbers in upper margin at right, e.g.: Roxburghshire [new series]-sheet-N II., Berwickshire, part of sheets XIX., XX., XXV. & XXVI. -- Roxburghshire-[new series]-sheets-N XLI. & N XLIII., Cumberland-parts of sheets-I & II., Northumberland [new series] parts of sheets N LIII., N LIV., N LXII. & N LXIII. Title devised by cataloger. Various eds. of some maps. Ed. statement in upper margin at center, e.g.: Edition of 1923 -- Edition of 1925. Some maps have bleeding edge. Includes notes and sheet index diagram. Also available on the Internet through British history online.
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