In eye, 251. Zech, Jacob, 414. Zeiss field-glasses, 260. THE END. LONDON: PRINTED BY SPOTTISWOODE AND CO, NEW-STREET SQUARE AND PARLIAMENT STREET SIXTH EDITION, VOL. 1. LONDON: LONGMANS, GREEN, AND CO. 1879. All rights reserved. ******************** In the Alida, for example, is much controversy about the thunderstorms, of which, to one of them was stopped by a Nicol's prism, while the objective sum of the first.