If you can help Rob in his search for these locos get in touch with me.
Rob writes ... My WWII railway interests focus on motive power and rolling stock, particularly ambulance trains aka hospital trains.
Gathering drawings and photos, I endeavour to produce compilations which are deposited in the Archives section of the Military Railway Study Group https://www.mrsg.org.uk/
At the moment, I am searching for photos of (British) WD 2-8-0s lent to the USATC bearing Transportation Corps USA on their tenders and RGD branding on the lower cabside.
The image Pictorial Handbook of Military Transportation Operational Photog_00009.jpg LINK shows an RGD branding. This comes from a better copy of the book held by Bangor Public Library,
The library also holds some ROB histories. Ft Eustis was able to furnish a photo of WD 2-8-0s in USATC use in Belgium. I attach it together with a crop, enlargement, and colour inversion of the locomotive in the middle of the view showing USA on the tender side. (below)
Photo 50876 of the attached .pdf 50875 - 50889 SPARE PARTS LINK TRAIN being photos from Library and Archives Canada shows an ROB brading on the lower cabside.
Note the apparent repainting of the tender side to obliterate any USA markings which simply wouldn't do for an official 1st Canadian Army photo! Attached is a compilation regarding these locomotives.
Of particular interest is 79189 which was exchanged for S160 3257 which was acquired for training purposes on the (British) Longmoor Military Railway. LINKKnowledge of this was scarce and only recently has a photograph of something else with
79189 came to light in a German article Eisenbahn Kurier 12_2020 seiten 48 -
52 - mit Übersetzung ins Englische, also attached. LINK