Paper, 'De salibus alcalino-fixis' by C [Caspar] Neuman [Neumann] Paper regarding the fixed alkali salts, comprising an introducting and the following seven sections: - De horum salium etymologia [Etymology of salts] - Ex quibus salia alcalina fixa pura sint cognoscenda et quibus proprietatibus gaudere debeant [How to identify fixed alkali salts and what properties they should have] - Quanam subjecta requiruntur ad producendum sal alkali fixum [What materials are needed to produce a fixed alkali salt] - Quomodo Salia Alcalino-fixa oriantur et ex quo consistant [How fixed alkali salts are formed and of what they consist] - De Salibus Alcalino-fixis maxime usualibus et quomodo paranda sint [The most common fixed alkali salts and how they are prepared] - An Salia alcalino-fixa inter se differant et qua in re [How fixed alkali salts differ from each other] - De Relatione salium alcalino fixorum ad alia mixta Chymica [The relation of fixed alkali salts to other mixed chemicals] Subject: Chemistry Published in two parts in Philosophical Transactions as 'De Salibus alcalino-fixis, auċtore C. Neuman, Chym, Prof. Reg. Berolin. R. S. S' and 'De salibus alcalino-fixis, auċtore C. Neuman, Chym, Prof. Reg. Berolin. R S. S. *Pars reliqua'. Written by Neumann in Berolini [Berlin, Germany]. Read to the Royal Society on 17 February 1725. September 1725