Ptolemy, [342].

Pythagoras, [329].

Rawlinson (Prof. George), [359].

Rosse (Lord), [9], [188], [255], [261], [266], [279].

Rougé (M. de), [316].

Rowland (Prof.), [61].

Rupert (Prince), [295].

Salisbury (Lord), [38], [69].

Schiaparelli, [200].

Schmidt (Dr.), [258].