2 matching record(s)
Radcliffe Tracts 49 (5)Forster, John Reinhold
An Introduction to Mineralogy: or An Accurate Classification of Fossils and Minerals, viz. Earths, Stones, Salts, Inflammables and Metallic Substances
London: Printed for J. Johnson, Paternoster Row and T. Cadell in the Strand, 1768.
[1934-41]
1768
Radcliffe Tracts 91 (3)Forster, John Reinhold
An Easy Method of Assaying and Classing Mineral Substances
Containing Plain and Easy Instructions for any person to examine The Products of his own Land, and such as are obvious in Excursions or Travels in foreign Countries, without having a complete Chemical Apparatus. To which is added, A Series of Experiments on the Fluor Spatosus, or Sparry Fluor. Abstracted from the Memoirs of the Royal Swedish Academy of Sciences for the Year 1771. London: E. and C. Dilly, in the Poultry, 1772.
[1934-41]
1772