Wrote about this yesterday
http://www.citizensofnatstown.com/home/2012/8/10/riding-that-train.html I think it is doable but won't be easy, but the city record for wins is 99 by the 1933 Senators, but since that team played less games the Nats would have to win 105 to match the winning percentage. Either way this season has been pretty good so far, and I have enjoyed it.