BLOWN AND PRESSED GLASS.
Raw materials--Bohemian glass and flint glass--Gathering
and blowing--Chair work--Hand work--Production of
tumblers by hand--Application of coloured glass to blown
articles--Use of moulds as aids to blowing--Roughening
effect of moulds--Fire-polishing by reheating--Use of
compressed air--Pressed glass--Moulds and presses--
Capacity and limitations of pressing process _p._ 108