Today's collaboration with the What is it? Blog brings us this strange object. As you can see, it's a driving instruction of sorts - but what is it specifically for?
Place your guess in the comment section - no prize this week, you're playing for fame and glory. For more clues and guessing game fun, check out the What is it? blog.
Update 8/24/08 - The answer is: Pre-satellite navigation driving instructions, according to the owner these devices were used by substitute bus drivers. Congratulations to Blakesta who got it right (or as close to it) first!
When you miss a junction you turn the nut and it will read WHERE THE **** ARE YOU GOING NOW!!!
That is all.
- 10 AM: Start the train.
- 1 PM: Stop the train.
Jesus people, read the comments before you post. We don't need 19344 of the same guess.
http://books.google.com/books?id=sNQNAAAAYAAJ
page 755.
but the mounting device is still uncertain...
Ah, my Google-Fu is still strong:
http://www.dailymail.co.uk/sciencetech/article-1045114/The-1920s-satnav---weird-wonderful-gadgets-quite-took-off.html
That looks like the higher-end Brit version of the above.