A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Further development of lanterns, both for electric and gas lighting, equipped with directive reflectors of prismatic glass refracting devices and of stainless steel; details of installation; conditions of illumination; distribution of light controlled; focussing light.
Further development of lanterns, both for electric and gas lighting, equipped with directive reflectors of prismatic glass refracting devices and of stainless steel; details of installation; conditions of illumination; distribution of light controlled; focussing light.
Directional public lighting
Roads Road Construction
Liberty, W.J. (author)
1933
2 pages
Article (Journal)
English
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