| Description | Includes: letters from G Scheffer (Darmstadt) relating to his plans to set up a company for the manufacture of ultramarine in England, Mar-May 1877; letter from Mond to L Schad (Berlin) 18 Nov 1877; letter from Carl Wessel (of Solvay & Cie, Bernburg) Jan 1884; letter from Dr Eschellmann (of James Muspratt & Sons, Widnes) 22 Jan 1884, letters from Gustav Jarmay (at Winnington) Feb-Aug 1884, and letters from L Muck (of the Chemisches Laboratorium der Westfalischen Berggewerkschaftscasse, Bochum) 5 Nov 1884. [Transcriptions and translations of the Scheffer letters in accession file}. |