I believe we have a few collectors on the board with interest in early Spalding or Bicycles (Steve B.) or both....I thought this late 1890s cyclometer was very cool. I didn't bid, but was following the auction.
http://www.ebay.com/itm/151849179353...%3AMEBIDX%3AIT
Here is an 1896 Adv.
1896cyclometer.jpg