Transcriber’s Note

Hyphenation is mostly consistent. The word ‘representation’ is frequently given as ‘re-presentation’, as a technical term. Where the hyphen occurs at a line break, it is retained or removed based on other instances of the word in the text.

Errors deemed most likely to be the printer’s have been corrected, and are noted here. The references are to the page and line in the original.

[3.29]that feeling is a “strange[”] mysterious worldRemoved.
[4.19]through the elf-observation of the human mindRestored.
[9.5]that it must[ ]be in consciousnessInserted.
[40.34]viz[.], of the neural basisAdded.
[225.19]whether a pain[,] pleasure, perceptionInserted.
[349.25](Expression of the Emotions in Man and Animals, New York, 1886, p. 350[)];Removed.
[369.8]The interp[r]etation of expressionInserted.