Just like clockwork!

Wichita/Sedgwick County Historical Society Museum - click to enlarge
Photo: Mike Hutmacher/Wichita Eagle www.kansas.com

  I have seen photos of different clockworks in towers like this one before.  But, this one is different, the clock is not up there.  I also don't know the original use of the building, it may have been a library or train station, I've never been there either.  I do know it's made of limestone and is quite old.

This is where the "clock" is, and please notice the pipe
going up, it's narrow and best seen over the E in Museum. - click to enlarge
Photo: Mike Hutmacher/Wichita Eagle www.kansas.com

When the pipe reaches the top it drives these gears which in turn
drive four more pipes the the hands of the clock faces. - click to enlarge
Photo: Mike Hutmacher/Wichita Eagle www.kansas.com

You can clearly see the pipes now, and see how

the clock faces are lit.

Photo: Mike Hutmacher/Wichita Eagle www.kansas.com