I am fairly certain that the one in the foreground IS Clara and the one in the back (tree in back of head) is Susy. They look very young but I'm basing this on how close together are their eyes. Susy's eyes were much closer together than Clara's and that was obvious in the picture. He also looks older to me. 

Susan

Sent from my iPhone

> On Aug 26, 2016, at 9:45 AM, Carl J. Chimi <[log in to unmask]> wrote:
> 
> Dear Twainians,
> 
> Steve Courtney was kind enough to send me a digital copy of the photograph
> of the girls in the wagon.  I think anyone interested should be able to
> download it from this link:
> 
> https://www.dropbox.com/s/r3o5jcn1bf2x8ze/Susy%20and%20Clara.jpg?dl=0
> 
> I'll be interested in any opinions about the girls' identities.  I'd also
> like to know what that other book was that published this photo a few years
> ago.
> 
> Carl
>