Planispheric Astrolabte, 1790-1791

Quick Facts:

Planispheric astrolabes use interchangeable plates showing sky or star patterns depending on ones latitude. The Mariners’ Museum, 2006.0006.000001

Planispheric astrolabes use interchangeable plates showing sky or star patterns depending on ones latitude. The Mariners' Museum, 2006.0006.000001

Planispheric astrolabes use interchangeable plates showing sky or star patterns depending on ones latitude. The Mariners’ Museum, 2006.0006.000001