This item was still reported missing as of May 30, 2019.

PRIESTLEY, Joseph.  Heads of lectures on a course of experimental philosophy, particularly including chemistry, delivered at the New College in Hackney.  London: J. Johnson, 1794.  8vo. xxviii, 180 pp. Modern morocco-backed pebbled cloth; some minor spotting, first and last pages lightly toned. Bookplate of Dr. Sydney Ross of the Rensselaer Polytechnic Institute, New York. First edition.  Overall an excellent copy.

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