German glass, origin of enamelling, 264-265 German glass, poorness of enamels, 265 German glass, names of various glasses, 266 German glass, South German glass, 270-273 German glass, painted and gilt glass, 273-275 German glass, cut and engraved glass, 276-288 German glass, cut and engraved, introduced from Italy, 279 German glass, machinery for engraving, 281, 283-284 German glass, engraving, division of work, 281 German glass, ruby glass, 289-294 German glass, opaque white glass, 291 German glass beads, 292-293 Gilding on Saracenic glass, 153 Gilding on Venetian glass, 195 Gilding on German glass, 274-275 Gilt glass of cemeteries, 90-95 Glaze, relation to glass, 2 Glaze, early use of, in Egypt, 20-21 Glaze, applied to stone or fritty base by Egyptians, 21 ‘Goblet of Charlemagne,’ 161 ‘Goblet of the Eight Priests,’ 161 Gold, ruby glass coloured by, 289-290 _Gottefle_, nature of vessel so called, 135 Graal, Holy, 98 _note_ Gréau collection of glass, 51, 53 Greek glass, of Mycenæan age, 33-36 Greek glass, bowls moulded and turned, 45, 47 Greek glass, intaglios and cameos, 47-48 Greeks, glass little appreciated by, 33-34, 44 Greeks, vague use of name for glass, 45 ‘Green Glass’ of Rhine and Netherlands, 252-255 ‘Green Glass’, colour specially added, 252 Greene, John, orders glass from Venice, 314-315 Greenwood, engraver by _stip_ process, 297 _Grisaille_ painting of Schaper, 272-273 _Grüne Gewölbe_, Saracenic enamelled glass in, 162 _Hæmatinon_ of Pliny, 53, 79, 94 Hall, near Innsbruck, glass made at, 271 Hampton Court, window and mirror glass, 321 Hardness of glass, 11 Hartshorne, Mr. Albert, _Old English Glasses_, 324 _note_ Hartshorne, quoted, 111 Hartshorne, on English drinking-glasses, 324 Hebrew literature, doubtful mention of glass in, 41 Hebron, glass made near, 42, 342 Hebron, glass-works in Middle Ages, 148 ‘Hedwig glasses,’ so-called, 114-117 Hedwig, patron saint of Silesia, 115 _note_ Helbig quoted on term _Kyanos_, 34-35 Henry VIII., his collection of glass, 306 Heraclius or Eraclius, 121 Heraclius on gilt glass, 92 Heraclius, his treatise on Arts of Romans, 121-122 Heraclius, on carving of glass, 121-122 Heraclius, Pseudo, 121 Heraclius, his glass furnace, 127 Heraclius, on glass of lead, 130-131 Hirshvogel family, 256, 271 Holy Graal, 98 _note_ Hope collection, enamelled beaker from, in the British Museum, 163-164, 179-180 Houghton, John, on English glass, 317-319 Howell, James, _Epistolæ Ho-Elianæ_, 312 Hu, the glass made by, at Pekin, 349 _Humpen_, cylindrical beaker, 266-268 Hydrofluoric acid, used for etching glass in seventeenth century, 281-282 Hydrofluoric acid, glass etched by, 287-288 Indian glass, 343-347 Indian glass, no early glass known, 343 Indian glass, engraved glass of Mogul times, 343 Indian glass, enamelled glass of Mogul times, 343 Indian glass, contemporary native glass, 344-346 Indian glass, how made, 345