Trans aawris of^ OeologicaZ Socuso/ Vol.3 FLATE3. 

 Tositions o-the m,i^ne,iic needle on the summit of C-lamich in Sky . 



Aa-n. h) JJi: jU^ii XJ), 



mUsTuii hif' WiUoirri Fht/Iias, London . jStS. 



