Raw materials for glass melting by Bo Simmingsk ld is a practical guide on raw materials used in glass melting to those concerned with batch handling, glass melting, glass compositions, purchase of raw materials, etc. Contents includes: Materials index, raw material description, conversion factors for common raw materials, batch calculations, and examples of colorant combinations for coloured glasses. The book was first published in 1963 as R varor f r glassm ltning by Glasforskningsinstitutet, V xj , Sweden. It was revised by Professor Bo Simmingsk ld, HonFSGT with additional revision, editing and translation by K. H. Teisen, FSGT and R. D. Wright, FSGT.