
https://www.pinterest.com/jgiraffe90/marines/During the 1920s, two of our Presidents ordered the Marine Corps to help guard the U.S. Mail because mail robbery in those days was really lucrative because in those days before the electronic transfer of funds between banks and other financial institutions, large amounts of money and negotiable bonds was routinely shipped by registered mail.From 1919 to 1921, about $6 million was lost to mail robbers
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