﻿Nalioiml Aniarclic E.rpnlilion, 1901-1901. rial,- 19 {Ma{/ncli,- Obsaruiions). 



WeatLongiMO" 1 50" 160" 170° I60" 170" 160" 150" MO" 130° East Lonp;; 120° 



7?^ ^°i>^ 



,°6-? 



Chart III. Lines of equal magnetic iuoiination. (See p. 156.) 



From observations made by Mr. L. C. Bernacchi and Lieutenant A. B. Armitaoe, E.N.R., during the National Antarctic Ex2)e(litiou, 



1902-1904. 



By Conmiander L. W. P. Chetwynd, Royal Navy. 



The Jiff ures plotted on this chart represent values of Co-inclination, 



