Twelve glass bottles from 1980 production range, of United Glass Containers (Staines), all with "Titanised" surface treatment Twelve glass bottles from 1980 production range
Examples of Corning "Fireside" range of domestic tableware in brown borosilicate (Pyrex) glass (1980) Examples of "Fireside" range of tableware
Two samples of photochromic glass, darkness to neutral grey tint in bright sunlight with 16% transmission, 1980, by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980. Two samples of photochromic glass
one of ten samples of ruby glass showing stages in the development of the colour from near white ("unstruck") to dense colour ("overstruck") (1980) One of ten samples of ruby glass showing stages in the development of the colour