Voyage rouml the World but more particulary to the North-weft Coalt of America : pcrformed in 1785 , 1786 , 1787 , 1788 , with Maps and engravings , 6 R:d . ; AntiquitiesExpLined buing a Colledlion of Figursd Genis Illiiftrated by Similar Oifuiptionstaken