Neither our narrator Thomas Stevens nor the mighty hunter Nimrod realized that the modern-day mammoth of this story arrived in the frozen north via time travel, but why else would F&SF have reprinted the story some 42 years after London’s passing?

A sleepless man, struggling with a business decision, sees an earlier occupant of his apartment who is struggling with a decision of his own.

In the 1950s, a retired man in New York City speculates on a variety of cases of odd temporal occurrences such as the woman who realized that the old dog who persistently followed her in 1947 was actually the puppy she adopted several years later. And then there was the now famous case of Rudolph Fentz who seemingly popped into Times Square on an evening in the 1950s, apparently straight from 1876.