Note 10 — Chapter V
Reading edition
A Treatise of the Principles and Practice of Levelling, by F. W. Simms, 1842; A Treatise on Land Surveying, by John Ainsley, revised by William Galbraith, 1849. Quite modern works—Aid to Survey Practice, L. D'A. Jackson, Crosby Lockwood, 1910; On Levelling and its General Application, by Thomas Holloway, Spon, 1887; revised 1914.