TY - BOOK AU - Marie Farnsworth AU - Patrick D. Richtie TI - Spectographic Studies on Ancient Glass Egyptian Glass, Mainly of the Eighteenth Dynasty, with Special Reference to its Cobalt Content: Repr. from ''Technical Studies'', vol. VI, no. 3 PY - 1938/// CY - London PB - University of London KW - Offprint KW - Ancient Egypt KW - Technology KW - Glass ER -