This document summarizes information about Sacagawea found on the montanakids.com website. It was accessed on March 7, 2012 and discusses that Sacagawea is depicted on the US $1 coin, made primarily of copper and gold in color, to honor her role in the Lewis and Clark Expedition similar to Susan B. Anthony on the $1 coin. The face of Sacagawea is shown carrying her baby Jean Baptiste Charbonneau on her back.