Principle of Separation of Powers in Its Application to the Administrative Exercise of the Police PowerPowell, Thomas Reed · First published 1913Open the Tome
Vagaries and varieties in constitutional interpretationThomas Reed Powell · First published 1956 · Latest edition 2001Open the Tome
The Supreme court and state police power, 1922-1930Powell, Thomas Reed · First published 1932Open the Tome
The Sixteenth Amendment and Income from State SecuritiesThomas Reed Powell · First published 1923Open the Tome
