FARM BUILDINGS AND EQUIPMENT. 



231 



TYPES OF CLOUDS. 

 Photographs furnished ^through the courtesy of Geographical Society, Chicago. 

 (1) Cumulus with cirrus in the back- (2) Cirrus and cirro-stratus. 



ground. 

 (3) Cirro-cumulus cloud. Mackerel sky (4) Large cumulus cloud near at hand. 

 (5) Cirrus streamers. (6) Cumulus and nimbus. 



