General chart exhibiting the discoveries of the Northmen in the arctic regions and America during the 10th., 11th., 12th., 13th., and 14th., centuries.
Severní Amerika Rafn, Carl Christian Behaim, Martin by the Royal society of northern antiquaries
from A new systeme of the mathematicks: containing I. Arithmetick, as well natural and decimal, as in species, or the principles of algebra. II. Practical geometry, together with the first six books of Euclid's Elements, as also the eleventh and twelfth, symbo