David,
Excellent news (well, news to me). Given that Olds and Born seemed to be the only ones from the 479th to have gotten the best of the 190s that day, this could very well likely be the a/c that I'm looking for.
If you're interested, combat reports from that day from both pilots available at:
http://www.spitfireperformance.com/m...t-reports.html
Tough to say from the reports which one could have crash landed.
Thanks so much.