Light and lighting . Fig 2 i ? ied Ceni ri Light Kaj Btrike the newspapers at an inconvenient oblique angle, and the glare >>i the bare lamp ring to the eyes when the passenger glances upward. i! lights over the roof f the com-partment, and electricity lends itself tothis method exceedingly well. In theission on Mr. !.? er T. Smiths papeibefore the Civil Engineers Mr. HenryFowler mentioned a saloon on the Paris- Pig. 3. Semi-indirk r Ligh r. Reflected rays from the ceiling strike the paperat all angles, and the bare source i> screened from the eve. The roof is naturally the most con-v


Light and lighting . Fig 2 i ? ied Ceni ri Light Kaj Btrike the newspapers at an inconvenient oblique angle, and the glare >>i the bare lamp ring to the eyes when the passenger glances upward. i! lights over the roof f the com-partment, and electricity lends itself tothis method exceedingly well. In theission on Mr. !.? er T. Smiths papeibefore the Civil Engineers Mr. HenryFowler mentioned a saloon on the Paris- Pig. 3. Semi-indirk r Ligh r. Reflected rays from the ceiling strike the paperat all angles, and the bare source i> screened from the eve. The roof is naturally the most con-venient place to place the lights, and ifthere are several of hem and the ceilingis itself white in colour so as to diffusethe rays, a moderately good illuminationb obtained. As shown in Pig. 2, directlight, as distinguished from the reflectedlight, is nol convenient, because the raysstrike a newspaper, held in the customaryposition, at such an oblique the lighl is directly oul of thehorizon


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Keywords: ., bookauthori, bookcentury1900, bookdecade1900, bookpublisherlondon