This territory option allows unlimited production at factory for the original owner.
<attatchment name="territoryAttatchment" attatchTo="East US" javaClass="games.strategy.triplea.attatchments.TerritoryAttachment" type="territory" >
<option name="production" value="12" />
<option name="originalFactory" value="true" /> <option name="capital" value="Americans" />
</attatchment>