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9 Plate A. B. J. Irvine angle Aperture axis of rotation Barometer bounding the rifts BUNGAY Caffin camp Captain G. H. Lacy Captain Lacy COLOMBO colour commenced corona of 1908 dark slides December 30th double curvature drill edge erected estimated its length Exposure 30 Extremely dense negative F. K. McClean F. W. Walker Flint Island Flynn focal length fogged Grubb height Henry Winkelmann Himalaya inches instrument Joseph Brooks kindly landing place lower portions Mawson Swan Castle Merfield Messrs minutes before totality mirror was unpacked north-west observations Operated by F. K. packing party Photo by H photoheliograph polar rifts Professor Campbell prominence rays bounding rays extend Red Hill rift extends Rue coronagraph S.S. Taviuni secs Short shows the number sketch southern rift spectroscope sun's axis sun's diameter surf boat Sydney Observatory synclinal groups Tahiti taken on board telephoto camera tents Union S.S. W. E. Raymond W. H. Wesley Wratten Wainwright Zealand