ag_of_the_United_States.svg/46px-Flag_of_the_United_States.svg.png 2x" width="23"/></a></span> <a href="//en.wikipedia.org/wiki/Firestone_Indy_225" title="Firestone Indy 225">Bosch Spark Plug Grand Prix</a></td>
<td><a href="//en.wikipedia.org/wiki/Nazareth_Speedway" title="Nazareth Speedway">Nazareth Speedway</a></td>
<td><a href="//en.wikipedia.org/wiki/Nazareth,_Pennsylvania" title="Nazareth, Pennsylvania">Nazareth, Pennsylvania</a></td>
<td><span class="flagicon"><a href="//en.wikipedia.org/wiki/United_