Not sure if I answerdd you or not, but here are answers to you questions:
Both log books and roll bar cage are stamped 76- 018 (76 is for Des Moines Valley Region (DMVR) in Iowa. The owner was Ron Wood, who was a Chevrolet Dealer in Eagle Grove, Iowa. He raced it in 1972, 73, 74, AND 75. I believe he was #1 in region in 74 in A- Sedan, and did race the Champion Spark Plug race in Atlanta on 11/2/74. Not sure how he placed yet.
Ron has passed away, we are trying to find his son to gather more info right now. We have a few pics, and DMVR SCCA pics and articles on his races.
ST69= 1969 Model Year
12437= Camaro, V-8 Engine, Coupe.
VN235379= Body made at Van Nuys, CA plant, sequence # 235379 (sequence number of body is not supposed to be the same as the VIN sequence number.)
TR- 711= Trim number, black standard interior
72 72= paint code top/bottom- Hugger Orange
01D= Date code- matches axle, and looks right for car, per Kurt
V144= Build date of body- V= 22nd day of month, car #144 for that day.
I have the dates and races he did in eac h year i nthe log books- 7 in 72, 5 in 73, 9 in 74, and 7 in 75.
Hope this helps.