Cheap, and they could lay other surfaces over it. The main floor sat above it, as did the practice court behind the west stands. They used to run the Mini in there, as well.The 17th St Fieldhouse was a little before my time. Did the above-mentioned dirt and sawdust have a purpose?
I recall my dad talking about Northwestern's McGaw Hall (now Welsh-Ryan 2.0) having dirt floors under and behind bleachers. Was this common in all-purpose fieldhouses? Maybe for indoor track?
TIC, while I know he's not with us anymore, maybe someone can go check Chuck Marlow's basement for the missing Channel 4 tapes?? OR, perhaps Felling has them?? We know his penchant for swiping tapes...LOL!!