...'An Act Tor the encouragement of learning, by tecuring the copies of maps, churta and books to the authors and proprietors of such copies, during tho times therein mentioned ;' and extending the benefit* thereof to the art* of designing, engraving and etching historical and other...

...Learning, by securing the copiPB of Maps, Charts, and Books, to tho Bullion and proprietors uf aucli copies, during tho times therein mentioned." And also to an Act, entitled " An Act, supplementary to an Act, entitled tin Act for the encouragement of Learning, by secuiing the copies...

...' An act for the encouragement of learning, by securing the copies of maps, charts and books to the authors and proprietors of such copies during tho times therein mentioned,' and extending the benefit* thereof to the arts of designing, engraving and etching historical and other...

...In conformity to the Act of Congress of the United States, entitled, " An act for Ike encouragement of learning, by securing the copies of Map«, Charts, and Books, to the Authors and Proprietors of such copies, during the time therein mentioned :" and also to an Act, entitled, " an...

...entitled, an act for encouragement of learning, by securing the copies of maps, •harts, and books, to the authors and proprietors of such copies, during tho times therein mentioned, and extending the benefits thereof to the arts of de•uming. engraving, and etching historical and other...

...and also to an act, entitled, "An Act supplementary to an act, entitled, An Act for the encouragement of learning, by securing the copies of map«, charts, and books, to the author? and proprietors of such copieb during the times therein mentioned, anj mending the benefit!...

...An Act for the encouragement of learning, liy securing the copies of map*, charts and hooks to tho authors and proprietors of such copies during tho times therein mentioned,* and extending the benefits thereof to th» arts of designing, engraving and etching historical and other...

...conformity to the Act of the Congress of the United Statea, entitled, " An Act for the Encouragement of Learning, by securing the copies of Map*. Charts, and Books, to the Authors and Proprietors of such Copies, during the times therein mentioned :" And also to an Act, entitled, "An...

...In conformity to the Act of Congress of the United States. entitled. " An Act for the encouragement of learning, by securing the copies of map\ charts, and books, to the authors and proprietors of such copies, during the time therein mentioned ;" and also to an Act, entitled, " An...

...In conformity to an Act of the Congress of the United States, entitled "An Act for the encouragement of learning, by securing the copies of Map*. Charts, and Books, to the authors and proprietors of such copies, during the times therein mentioned.'' And also to an Act, entitled, •...