hat this exposure is very much under timed. In this case the loss of actinic power of the light is due to the refraction and absorption of the light rays by the window glass, and to the fact that there is no direct ex- posure to the light of the whole sky. To obtain a negative equal in density to… … A Flash-light Portrait — Eastman Flash Sheet. Next try an exposure in the nice light dining room, with its bright red rug, and bright red wall paper — two seconds exposure should be plenty. Well, what is the matter; used same speed and same stop, and the light was just as good as in that room, and…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from St. Nicholas [serial] (1873)](https://img.insideoutlibrary.com/img/200/ia-stnicholasserial241dodg-171-124.webp)
