At Lontion, Eugland, and at Breman, Prussia, the longest day has 16J kours. At Stockholm, in Sweden, the longeat day has 18$ hours. At Hamburg, Gsrmany, and at Dantzig, Prussia, the longest day has 17 hours, and the shortest 7 hours. At St. Petersburg, in Kussia, and at Tobolsk, Siberia, the longest day has 19 hours, and the shorest 5 hours. At Tornea, in Finland, the longest day haa 21} hours, and the shortest 2 hours. At Wardneys, in Norway, tho day lasts from May 21 to Jnly 2, without interruption. At New York the longest day, Juno 20, has 14 hours and 56 minutes ; at Montreai, 15 hours.