Uncut and in the original wrappers
Experiments to determine the Density of the Earth. In: Philosophical Transactions of the Royal Society of London, vol. 88, Part II, for the year 1798, pp. 469-526, 2 folding engraved plates.
London: Peter Elmsly, 1798. 4to (292 x 235 mm). Entire volume (part II) offered: v ,  202-598,  pp., 17 folding engraved plates, folding table. All pages uncut and mostly unopened. Original blue wrappers (paper dust-soiled, paper over spine mostly gone, edges slightly frayed). Text and plates with light..... More