Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 268
ed for the range.) The details of the target mounting areindicated in Fig. 4, and expeiience hasshown that this mounting gives verycomfortable aiming conditions. The To assist the illumination on the lowerrow of targets, a strip of white card, C(Fig. 4), is laid horizontally on the shinglebox, as… … Lumina Bureau Photo. Fig. 6.—Range at H.M. Patent Ottice.View of lamps and targets at close quarters. ^B f^MH ■ - ■-^^ . . ; .. . . ... •;(•• . j .•■:■# ^:: : ■; i 1 ■■ ^^H^HRP^ ^- Fig. 7.—Range at H.M. Patent Oftice.View of targets from left-hand firing-point. Lumina Bureau Photo. 262 THE…
Lighting
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