I was looking for something else entirely when I bumped into this biography of MGEN Clements McMullen. Scroll about 1/3 way down the page (the pics are sorted chronologically) and there are several photos of him with his B-23 transport 39-038, nicknamed the "Burma Roadster". There are also some absolutely astonishing nose art photos of abandoned B-24s and A-20s, and this incredible early P-38:

I suspect there will be a lot of right-click/saving going on around here from this link.

Anyways, since B-23 info seems thin on the ground, I figured this would be helpful.
http://usafflagranks.com/Major_General_Clements_McMullen.htmCheers,
Lynn