Show De leer for Livestock 4 1 r I Cup p W eM treed J I Co I rod t II sour aUt I I II I Va Iv Ivond ji ond hole bete I cel II I I Water pip I I u I I Co Cooing 0 L A barnyard drinking cup in an open area where stock have access to it from all sides has been developed developed developed devel devel- recently The cup rests on a ah h heavy avy steel cylinder installed in hi the earth to protect the water supply pipe electric heating unit for the cup heating cable for the pipe and thermostatic switch Drawing by Geneva Agricultural Experiment station |