"Manufactures from their hair more resemble silk than woolen stuffs, and some of those made of the Alpaca fleece, are quite black, without having been dyed. It has been a matter of surprise to many, that they are not naturalized in this country, as the climate would not be an obstacle to success. The demand, however, for their produce so much, increases, that it is very probable they may at some future time become denizens of our mountainous districts..."