Inside Out Library
From the ground up (1900)
MacDonald, Alexander Forsyth, 1897-1965 · Port Credit, Ont. : Aviation Service Corporation · leaf 52
Fig. 11. Stratocumutus. 4. Convection Clouds (Mean base. 1600 it.) Cumulus (Cu.) — Medium high. Thick, rounded,lumpy clouds which resemble cotton balls. Usuallyhave flat bases. Cast dense shadows and appear in … Fi^. 12. Cu}nulus.Airplanes
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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