Knowledge. 



SOUTH. 



WEST. 



EAST 



SUNRISE ON PTOLEMAUS. 

 From a, Photograph by the Brothers Uenkt, with the thirteen-iiicli Photograpliie Eefraetor of the Paris ObEerratorv. 



Direct Plioto Engraving Company, 9, Baritshury Pnrh, X. 



