Before Google there was — that paragon of accuracy and calm — the librarian. The New York Public Library recently came upon a box of questions posed to the library from the 1940s to the '80s — a time capsule from an era when humans consulted other humans for answers to their daily questions and conundrums.
Here's one salacious example: "I went to a New Year's Eve Party and unexpectedly stayed over. I don't really know the hosts. Ought I to send a thank-you note?" asked a "somewhat uncertain female voice" during a midafternoon telephone call on New Year's Day 1967.