Looks WD/MoD to me, and YES, probably of US origin, but one war earlier.
My father had a US Military Railway Engineering book of the era full of cars like this, but the book is lost in the mish-mash. A check of the Magor and ACF trench cars show some SIMILAR, but nothing exact....
Would be suited for the new WD Baldwin by Accucraft tho!
http://www.brandbright.co.uk/baldwin.htm
edit, cut and paste link above, it won't direct on this "improved" site.....
My father had a US Military Railway Engineering book of the era full of cars like this, but the book is lost in the mish-mash. A check of the Magor and ACF trench cars show some SIMILAR, but nothing exact....
Would be suited for the new WD Baldwin by Accucraft tho!
http://www.brandbright.co.uk/baldwin.htm
edit, cut and paste link above, it won't direct on this "improved" site.....