[October 31st, 1921] "This is the way the mails are guarded in New York today as a result of last week's daring hold-up which netted the robbers more than $1,500,000 in cash, securities and jewels. Each postal truck carrying valuable mail is now escorted by a motorcycle guard"
from /r/100yearsago
[1921年10月31日]"这就是今天纽约守卫邮件的方式，因为上周发生的大胆抢劫案使劫匪获得了超过150万美元的现金、证券和珠宝。每辆运送贵重邮件的邮政卡车现在都由一名摩托车护卫。