Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 512
483 The Nonpareil Ventilating GasSun Burner. An interesting form of gas lamp hasbeen jiut on tlie )iiarket by Messrs. J.Milne & Son, Ltd. (54, Farringdon Road,E.C.), the Nonpareil sun-burner,which is illustrated in the adjacent figiu-e. consists in a ring of inverted burners which are stated to… … It will be recalled that before tlie day.sof the incandescent mantle burners ofthe Wenham regenerative type were oftenemployed, not only because of theircomparatively high candle-power andgood do^vnward distribution, but becausethe upward draught of air induced wasuseful for ventilating purposes.…
Lighting
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