Telephone management skills, 1957 edition: Stephen Potter

From the wonderful blog "Vintage Scans," a page from Lifemanship lesson from Stephen Potter, 1957 (11th impression). Potter was a British writer known for dry, mocking, self-help books, and the TV and film projects they inspired.


  1. Wait, back of the head is okay but hand isn’t? 
    I guess it’s all about the covering the shape of the mouth hole on the phone, and not looking casual to those who can actually see you.

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