We'll certainly try to get airborne on Thursday, Tom. I grew up in far northeast Nebraska and can definitely remember many subzero days!!
I'm really glad that you started this thread. I got my Airframe rating at Spartan many years ago and have always been interested in the wartime Spartan students, both aircrew and mechanics. Much of my schooling was done in the same hangars that accomodated those WWII maintenance students.
Here is a little website dedicated to 3 BFTS at Miami, Oklahoma.
http://www.neoam.cc.ok.us/~bfts/I have some fairly recent photos of the WWII hangars that still survive. There was a large residential hall that was only recently torn down.

In the Miami Cemetery are the graves of fifteen RAF airmen who were lost during their training. The resting place of these young men is carefully maintained by the locals.
I mentioned Muskogee Hatbox and Tulsa Municipal earlier--the RAF students spent a fairly small amount of time flying at Hatbox after the Army Air Corps selected Spartan to train American students. However, Darr Aviation had 6 BFTS at Ponca City, and the hangars are still in good shape there, along with the former Link Trainer building.
I'm quite fortunate to have so many former WWII training airfields within a stone-throw of our home. It somehow connects me to that history to be able to make 'circuits and bumps' at those fields and walk the grounds. A couple of years ago I was researching the outlying field at Edna, Kansas. Edna was Coffeyville Auxiliary #3 and 3 BFTS shared the field with the AAF. While walking along one of the runways I found a spent .303 round laying on the cement, likely one that fell out of a BFTS T-6 after a gunnery training flight.
Scott