(Text Page to) Introduction: (Vol.1) Abstracts of the principal lines of spirit levelling in England and Wales. By Colonel Sir Henry James, R.E., F.R.S., &c. ... Published by order of the Secretary of State War. London : Printed by George Edward Eyre and William Spottiswoode, ... and sold by Messer, Longman, Green, Longman and Roberts, Paternoster Row. 1861.

Authors :: Great Britain. Ordnance Survey
James, Henry
Clarke, Alexander Ross
Publication Year :: 1861
Publisher :: G.E. Eyre and W. Spottiswoode, 1861.
Abstract: Introduction to V. 1, Abstracts, 624 pages, map and tables, with title " Abstract of levelling in England and Wales ".<br />Two volumes bound in dark green covers, each with title in gilt on spine. V. 1. Abstracts, 624 pages, map and tables, with title " Abstract of levelling in England and Wales ". V.2. map and 24 diagrams, with title "Levelling in England and Wales - Plates". Note: "The work of abstracting the Levels has been performed by the computers ... under immediate superintendence of Captain Alexander Ross Clarke ..."