[Transcriber’s note: Sidenotes are shown enclosed in diamond symbols and multiple notes are separated by bars, as shown: ♦Note 1 | Note 2♦.] It is now several years since this book was begun. It has been delayed by a crowd of causes, by a temporary loss of strength, by enforced absence from England, by other occupations and interruptions of various kinds. I mention this only because of the effect which I fear it has had on the book itself. It has been impossible to make it, what a book should, if possible, be, the result of one continuous effort. The mere fact that the kindness of the publishers allowed the early part to be printed some years back has, I fear, led to some repetition and eve…
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