copy code snippet The two busiest days of the year for phone calls in the 1980s ~ News K99
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The two busiest days of the year for phone calls in the 1980s

Telephone operators

If the circuits were overloaded for long-distance phone calls on Boxing Day or Christmas Day, callers were advised to try again later.



from CBC | Canada News https://ift.tt/2WLwT7t

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