'(Sofia of the Clue Crew standing in front of the ship Santa Maria in Columbus, Ohio)  Columbus used this instrument superceded by the sextant to measure the positions of stars'
astrolabe
FORMER TECHNOLOGY: Columbus used this instrument superceded by the sextant to measure the positions of stars
Columbus used this instrument superceded by the sextant to measure the positions of stars
Columbus used this instrument superceded by the sextant to measure the positions of stars
FORMER TECHNOLOGY
astrolabe
FORMER TECHNOLOGY