Hi Larry.
Caldwell got all those photo's from me.
I sent it to him when I saw he did JG 26.
The dates are 1 Dec 41 thus looking like US system.
Contact me at my home
stefaan@surgeon.co.za so that I can scan you a copy of his Solbuch entries.Looks like he joined 8/JG 26 23.9.39.
Date of birth 27.8.19.
I have a whole box of photo's from him.There may be some of help
Give me a few days.
My son is getting married this weekend.
Stefaan