. Physical researches on sensation [by] Frank Allen [and others]. .0141 .0132 .55 .0145 .0136 .0140 .0140 .0133 .53 .0147 .0143 .0143 .0151 .0138 .50 .0168 .0166 .0173 .0173 .0162 .48 .0200 .0196 .0194 .0210 .0191 .46 .0241 .0240 .0232 .0241 .0245. .44 .0305 .0305 .0300 .0320 .0315 .42 .0503 .0465 .0423 .0495 .0430 Oct., 1024] Tiikory of Color Blindnkss 397 elevations were formed with each, correspoinlin^ in posiiicjn to the twosensations? directly alYecled, and a rellex depression in the remaining!sensation, ^■e!lo^v, for . Inuh the red anion. The assumption of Ile


. Physical researches on sensation [by] Frank Allen [and others]. .0141 .0132 .55 .0145 .0136 .0140 .0140 .0133 .53 .0147 .0143 .0143 .0151 .0138 .50 .0168 .0166 .0173 .0173 .0162 .48 .0200 .0196 .0194 .0210 .0191 .46 .0241 .0240 .0232 .0241 .0245. .44 .0305 .0305 .0300 .0320 .0315 .42 .0503 .0465 .0423 .0495 .0430 Oct., 1024] Tiikory of Color Blindnkss 397 elevations were formed with each, correspoinlin^ in posiiicjn to the twosensations? directly alYecled, and a rellex depression in the remaining!sensation, ^■e!lo^v, for . Inuh the red anion. The assumption of Ilehnholi/ that all colors directly stimulate allthree sensations, though in unequal amounts, was confirmed e.\j)eri-mentaly by the fornur investigations, and is most emphatically con-firmed by the fatigue curves now to be described. In the normal eyethere are ahvaxs o])J)o.«^ile effei ts produn-d uj)on the sensations directlv. r«tt««c C» • r ^.r i Whitr LijKt . I Worm* I •---«, ■vo,. -Vi -je as be bi ;« jjfKlG. 6. Fatigue cnriij\r .OOHfi.


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectphysiol, bookyear1902