5 E. G. & M. E. Worcestershire sauce "Worcestershire sauce." 6 M. G. R. Do. "Vinegar." 7 E. G. & M. E. Port wine "Between eau de Cologne and beer." 8 M. G. R. Do. "Raspberry vinegar." 9 E. G. & M. E. Bitter aloes "Horrible and bitter." 10 M. G. R. Alum "A taste of ink--of iron--of vinegar. I feel it on my lips--it is as if I had been eating alum." 11 M. G. E. Alum (E. perceived that M. G. was as not tasting bitter aloes, E. G. and M. supposed, but something different. No distinct perception on account of the persistence of the bitter taste.) EXPT. TASTER. PERCIPIENT. SUBSTANCE. ANSWERS GIVEN. 12 E. G. & M. E. Nutmeg "Peppermint--no--what you put in puddings--nutmeg." 13 M. G. R. Do. "Nutmeg." 14 E. G. & M. R. Sugar Nothing perceived. 15 M. G. R. Do. Nothing perceived. (Sugar should be tried at an earlier stage in the series, as, after the aloes, we could scarcely taste it ourselves.) 16 E. G. & M. E. Cayenne pepper "Mustard." 17 M. G. R. Do. "Cayenne pepper." (After the cayenne we were unable to taste anything further that evening.) Throughout the next series of experiments the substances were kept outside the room in which the percipients were seated. _September 5._