1803. Phil. Trans., XCIII. 38. A curved and stoppered tube.
1827. Faraday, Chem. Manip., xxiv. 622. Receive the gas when good into stoppered bottles.
1869. S. J. V. Day, Puddling, 4, in Rankine, Machine & Hand-tools, A row of stoppered holes.
1803. Phil. Trans., XCIII. 38. A curved and stoppered tube.
1827. Faraday, Chem. Manip., xxiv. 622. Receive the gas when good into stoppered bottles.
1869. S. J. V. Day, Puddling, 4, in Rankine, Machine & Hand-tools, A row of stoppered holes.