[Needle], declination of, [100];
dip of, [100];
variation of, as a means of ascertaining longitude, [99].
Negrete, Juan de, [573].
Negro River, [581].
Negroes in Peru, [560].
See Slavery.
Neueröffnetes Amphitheatrum, [78].
[Needle], declination of, [100];
dip of, [100];
variation of, as a means of ascertaining longitude, [99].
Negrete, Juan de, [573].
Negro River, [581].
Negroes in Peru, [560].
See Slavery.
Neueröffnetes Amphitheatrum, [78].