 and current Coin of the United States ; [7] To establish Post Offices and post Roads ; [8] To promote the progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and...  Studies in Civil Government - Página 56por William Augustus Mowry - 1887 - 250 páginasVista completa - Acerca de este libro
 | James A. Conser, Gregory D. Russell, Terry E. Gingerich, Rebecca Paynich - 2005 - 506 páginas
...Standard of Weights and Measures; 6 To provide for the Punishment of counterfeiting the Securities and current Coin of the United States; 7 To establish...and post Roads; 8 To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their... | |
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