P.S. Bruff, A Treatise on Engineering Field-Work, Containing Practical Land-Surveying for Railways, &c., Comprising the Practice of Surveying, Levelling, Laying Out Works, and other Field Operations Connected with Engineering (Simpkin, Marshall, and Co., London 1838), 1838 edition, 2nd edition Part 1, 1840; 2nd edition Part 2, "Levelling", 1842 (Google).
Patents for Inventions: Abridgments of Specifications Relating to Railways. Part II-A.D. 1867-1876, Volume 1 151
J. Alfrey and C. Clark, The Landscape of Industry: Patterns of Change in the Ironbridge Gorge (Routledge 2005), p.99-100.
british-history.ac.uk
A.P. Baggs, B. Board, P. Crummy, C. Dove, S. Durgan, N.R. Goose, R.B. Pugh, P. Studd and C.C. Thornton, 'Public services', in J. Cooper and C.R. Elrington (eds), A History of the County of Essex Vol. 9: The Borough of Colchester (VCH, London 1994), pp. 290-98 (British History Online).
'Obituary. Peter Schuyler Bruff, 1812-1900', Minutes of the Proceedings of the Institution of Civil Engineers, Volume 141 Part 3, 1900, (January 1900), pp. 339-341 (Institution of Civil Engineers, Virtual Library pdf, free access).
P.S. Bruff, 'Description of the Chapple Viaduct upon the Colchester and Stour Valley Extension of the Eastern Counties Railway', Minutes of the Proceedings of the Institution of Civil Engineers, Volume 9, Session 1849-1850 (January 1850), pp. 287-292. Institution of Civil Engineers, Virtual Library, Subscription access only.
ipswichsociety.org.uk
M. Russen, 'Peter Bruff: Ipswich's Brunel... and the builder of Stoke Hill Tunnel', Newsletter of the Ipswich Society, Issue 177 (October 2009) Society's online edition.
le.ac.uk
specialcollections.le.ac.uk
Kelly's Directory of Suffolk (Kelly's Directories Limited, London 1900), p. 179 (Leicester University Special Collections viewer, p. 193).
