Typographical errors corrected in text:
Page 54: Casamenello replaced with Casamenella
Page 117: 'Captain Dutton' replaced with 'Major Dutton'
Page 119: 'Capt. Dutton' replaced with 'Major Dutton'
Page 315: Rangsonobo replaced with Rangsanobo
Page 336: 'per sec. per sec.' replaced with 'per sec.'
Page 337: negligeable replaced with negligible