Book. The coal viewer, and engine builder's companion by John Curr. Published Sheffield, printed for the author by J. Northall and sold by I. & J. Taylor, London, 1797. 96 p. : 5 folded plates Library shelfmark B1/123 R.
Book. The coal viewer, and engine builder's companion by John Curr. Published Sheffield, printed for the author by J. Northall and sold by I. & J. Taylor, London, 1797. 96 p. : 5 folded plates Library shelfmark B1/123 R.
