Histrici of Petmsylvania , to icit : 
BE IT REMEMBERED, That on the twelfth day of June, in the 
forty-first year of the Independence of the United States of America, 
A. D. 1817, Solomon W. Conrad, of the said District, hath deposited in 
this office the title of a book, the right whereof he claims as proprie- 
tor, in the words following, to wit : 
“ Descriptio Uberior Graminum et Plantarum Calamariarum Americse 
“Septentrionalis indigenarum et cicurum, Auctore D. Henrico 
“ Muhlenberg, Societ. Physic. Gotting. — Berolini Imperalis Natu- 
“rae Curiosorum. — Phytogr. Gotting.— Physiogr. Lund. — Americ. 
“ Philosoph. etc. Membro.” 
In conformity to the act of the Congress of the United States, entitled 
“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 the times therein mentioned.” — And also to the act, entitled 
“ an act supplementary to an act, entitled “ 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 the times therein men- 
tioned,” and extending the benefits thereof to the arts of designing, 
engraving, and etching historical and other prints.” 
D. CALDWELL, 
Clerk of the district of Pennsylvania 
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