Planning for daylight and sunlight in buildings (1914)
Marks, L. B, Woodwell, J. E · [Cleveland, Illuminating Engineering Society] · leaf 7
Fig. J..—Use of artificial light in offices on Exchange Street, New York City. Iheblack windows indicate where artificial light was being used near ihe windows atnoon on a sunny suninier day. … Fig 2—Cardboard model of Xe\\- York Court Hou>?e made to scale showiiia wire frameI representing the solar path) mounted to determine penetration of sunlight andobscuration by shadows.
Lighting · Daylight
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-439-174.webp)
