All three of the men are also in the R Division group photo.
Lester Morris is on the left as you look at the picture, Valentine Bauer is in the center, and Erhard is on the far left. Dad
(Lester) has written to Mr. Bauer a time or two in the past 6 months. He lives in Minnesota, and Erhard is in one of the Dakotas.
I think this photo was taken in Seattle. Don't they look strong & confident? I see that in so many of the pictures on your website and in other places. Dad wasn't particularly close to many on the Sanborn. He had to come back to Texas at the end of basic training as one of his parents was very ill, so the fellows he'd gone through basic with had already shipped out when he returned.