Mike Gruber's address is

Mainline Photos
P.O. Box 411
Portage, WI 53901

Regarding the 470 Club list, I had it at one time but cannot find it now. I
remember it did have several freight car photos, albeit northeastern
prototypes. Although I focus on the southeast and FGEX/WFEX/BREX, I do buy
photos of practically every wood sheathed or early steel boxcar and gondolas
I can lay my hands on since these interchanged so readily, so I will get
another list.

I was inspired to order the 470 list because Bill Dulmaine used their photos
with his "Yankee Clipper" line.

Bill Welch