Tires

Help me pick tires for the tandem!

We know we want white walls, since they are totally awesome, but tread pattern is something I have trouble with.  This thing will be bike path ridden, so what tread pattern looks most old school?  I mean old school as in 50's/60's not "old skool 1980's"

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Vote by placing a number in the comments, and next time I place a parts order, the tires with the most votes will get ordered.  I hope to finish up the tandem by the end of October and have it rideable (not including the new rear wheel build up, more on that later).