DISTRICT OF PENNSYLVANIA, to wi^ . 
^'^ Be it remembered, T1|| oj| 
tihe eleventh day of April in the thirty-first yearr^ 
liic Independence of the United States of Amfrica^ 
A. p. iSOr, David M' Keehan, of the. said Sisttict, 
liath deposited in this Oflice, the Title of a Bbok the 
Kig'ht whereof he claims as Proprietor in the" words 
folio wing, to wit : 
" A Journal of the Voyages and Travels of a Corps 
Discovery^ under the cominand of Capt. Lewis and Capt. 
Clarke of the Army of tlic United States, from the mouth 
of the river Missouri throug-h the interior parts of North 
America to tlic Pacific Ocean, during" the years 1804, 1805 
and 180i5. Containing an authentic relation of the most in» 
teresting- transit ctions during the expedition,>-- A description 
of the couTitr75-?«And an account of its , inhabitants, soil, cli« 
mate, curiosities, and vegetable and animal productions.— 
By Patrick Cass, one of the persons employed in the Expe- 
dition. With Geog-i^aphical and Explanatory Note^ by the 
In Conformity to the Act of the Conj^ress of the 
Uwited States, intituled, " An Act for the Enceu- 
rag'ement of Learning, by securing the_ Copies of 
Klaps, Charts, and Books, to the Authors and Pro- 
prietors of such Copies during the Times thereiu 
mentioned*' And also to the Act, entitled An Act 
supplementary to Act, entitled, " An Act for the 
Encouragement of Lsar#ing, by secu^inag the Copies 
of Maps, Charts, and Books, jto the Authors and 
Proprietors of such Copies during the Times therein 
xnentioned," and extending the Benefits thereof to 
f he" Arts of designing, engraving, and etching histo- 
rfcal wnd^ other Prints." 
D. CALDWELL, Clerk of the 
Distrift of Pcrmsylvanisi. 
