![](https://www.inkstain.net/fleck/wp-content/uploads/Screen-Shot-2021-08-27-at-5.50.29-AM-1024x342.png)
Life Magazine, July 19, 1923.
Other suggestions include keeping sleigh bells around to jingle when looking at thermometer. This was apparently before the widespread use of refrigerated air.
h/t Yesterday’s Print and my precious university library privileges.