]> Botany Castetter, Edward Franklin, Pierce, Prince & Schwerin, Karl Henry Castetter, Edward Franklin, Pierce, Prince & Schwerin, Karl Henry E. F. Castetter, Prince Pierce & K. H. Schwerin Castetter, P. Pierce & K. H. Schwer. Edward Franklin Castetter, Prince Pierce & Karl Henry Schwerin Castetter, E. F., Pierce, Prince & Schwerin, K. H.