Thank you Mr Sen, but having travelled by train extensively in India, I sure as Krishna won't use them anyways.

Golf Tee Holder, and divet (sp?) replacer. (any shirt ...xl)

it's an air release valve for the old school diving helmets

It's a coupling device for a hose of some sorts. I would have to take a guess and agree with the previous comment for in flight refueling

This looks like the route directions that we still use when doing old school bike rallies between cities. The point is not to get to the end in the fastest time, but to get there in the most accurate time. A lot of the races required you to remove speedos and odometers, meaning that you had to guage your speed and distnace simply by using a stop watch. The times on the left of the list are indications of where you should be and when. Not sure if that is what this is for, but it does look like it. The whole damned box fits on your handle-bars and looks very out of place. But then that's just my two cents.