books.google.co.ukhttp://books.google.co.uk/books/about/Reports_of_the_late_John_Smeaton_F_R_S_m.html?id=gEUOAAAAYAAJ&utm_source=gb-gplus-shareReports of the late John Smeaton, F.R.S., made on various occasions, in the course of his employment as a civil engineer ...
