I hope the above post was of some interest. I went out of town and while tumbing through the book "With the Armies of the Tsar" I found some pictures of two wheeled carts with marking on them for a medical unit. The author was a English woman who was a nurse in the Russian army. There was also a picture of a Garford armored car which I think has been used before.
I, for one, appreciate the post. Though a member of the Axis Forum, I missed this particular entry. It contained an excellent 3-view drawing of the 76.2mm 00 / 02 limber, which will allow me to do an accurate rendition of the vehicle ot be printed in 3D.