Livingston, E., & Vaux, R. (1828). Letter from Edward Livingston, Esq. to Roberts Vaux: On the advantages of the Pennsylvania system of prison discipline, for the application of which the new penitentiary has been constructed near Philadelphia, &c. &c. Philadelphia: Jesper Harding, printer.

Livingston, Edward, and Roberts Vaux. Letter From Edward Livingston, Esq. to Roberts Vaux: On the Advantages of the Pennsylvania System of Prison Discipline, for the Application of Which the New Penitentiary Has Been Constructed Near Philadelphia, &c. &c. Philadelphia: Jesper Harding, printer, 1828.

Livingston, Edward, and Roberts Vaux. Letter From Edward Livingston, Esq. to Roberts Vaux: On the Advantages of the Pennsylvania System of Prison Discipline, for the Application of Which the New Penitentiary Has Been Constructed Near Philadelphia, &c. &c. Philadelphia: Jesper Harding, printer, 1828.