Search
- Richard E. Byrd Using a Sextant, circa 1927 - During his polar expeditions, Richard E. Byrd relied on navigational instruments not much changed in 200 years. Byrd's sextant measured the angle between an astronomical object -- the Sun or a star -- and the horizon. Based on the time of day it was measured, this angle was used to determine Byrd's position on a navigational chart.
- circa 1927
- Collections - Artifact
Richard E. Byrd Using a Sextant, circa 1927
During his polar expeditions, Richard E. Byrd relied on navigational instruments not much changed in 200 years. Byrd's sextant measured the angle between an astronomical object -- the Sun or a star -- and the horizon. Based on the time of day it was measured, this angle was used to determine Byrd's position on a navigational chart.
- Plaster Bust of Benjamin Banneker -
- Collections - Artifact
Plaster Bust of Benjamin Banneker