Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 127
nt artificialsources is the relative preponderance of red over blue. This isdisadvantageous because of the lack of coequal stimulation of thered, green and blue sensations of the retina, and because it seemsprobable that blue component of light is more efficient in stimulatingcomplete adaption to… … Fig. 4.—Sharp-Millar photometer. .,^....-.-.,-..^s. u. „ ^Tcj e_
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