Weegy: In the Battle of Gettysburg, a disastrous charge against forces holding Cemetery Ridge led to Confederate defeat.
User: The richest discovery in the history of mining occurred in 1873. This so-called "Big Bonanza" made _______ the richest man in the world.
A. John Placer
B. John Mackay
C. Henry Comstock
D. Henry Sutter
Weegy: The richest discovery in the history of mining occurred in 1873. This so-called "Big Bonanza" made John Mackay the richest man in the world.
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