EditorialIllustrations showing different types of clouds as described by the author. a,a, represents different appearances of the cirrus: b, a regular cumulus : c, a stratus occupying a valley at sun-set, in the midst of which is supposed a spot of higher groun...
EditorialIllustrations showing different types of clouds as described by the author. a,a, represents different appearances of the cirrus: b, a regular cumulus : c, a stratus occupying a valley at sun-set, in the midst of which is supposed a spot of higher groun...