For oil pattern knowledge....http://ourworld.compuserve.com/homepages/kennmelvin/TOil.Htm
For Lane dimension Knowledgehttp://ourworld.compuserve.com/homepages/kennmelvin/tLane.htm
Info on Pin specificationhttp://ourworld.compuserve.com/homepages/kennmelvin/tPins.Htm
Targetting systemhttp://ourworld.compuserve.com/homepages/kennmelvin/tPins.Htm
A very informative site on whatever you need to know about bowling!
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