Cross-Staff - Ages of Exploration

Title Page: The Purpose of the Book of Mormon

The Age of Exploration may never have happened without these

early exploration of the Americas - Students, Britannica Kids

The Age of Exploration may never have happened without these

Navigation

Mariners Weather Log Vol. 52, No. 2, August 2008

Can you name 10 tools we used to navigate the seas before ECDIS? - Martek Marine

ESSX NYC Strives to Be a One-Stop Shop for Fashion, Community and Exploration

Backstaff / Davis Quadrant (replica); A_2020-022

Cross-Staff - Ages of Exploration

READ: Technology in the Age of Exploration (article)

Beat to Quarters — The cross-staff and the Backstaff

Ship - Navigation, Sailing, Design

History of navigation - Wikipedia

READ: Technology in the Age of Exploration (article)