April 20, 1883.] 



♦ KNOWLEDGE ♦ 



237 



SUN VIEWS OF THE EARTH; 



OR, "THE SEASONS ILLUSTRATED." 

 By Richard A. Proctoe. 



WE give this week the four sun views for April, showing the sun at R a.m., noon, 6 p.m., and midnight, Greenwich mean time, as 

 supposed to be seen from the sun. For comparison, and to show the varying pose of the earth as the year proceeds, we give the 

 corresponding sun views for March and February. 



