Blank pages in the book have been omitted resulting in what appears to be 1 page gaps in the numbering sequence. Pages 15, 18, 22, 25, 31, 35, 43, 46, 51, 55, 58, 61, and 64 are those omitted from the ebook. Typographical errors have been corrected as noted below:
Page 34, The pharnyx is for the ==> The [pharynx] is for the
Page 52, OF THE CEREBRAI HEMISPHERE ==> OF THE [CEREBRAL] HEMISPHERE