Southern ALCo DL-109 and DL-110 on the N&W

[nw-modeling-list at nwhs.org]

They may be easier to obtain by getting a back issue of TIES, the magazine 
of the Southern Railway Historical Association, a few years back; maybe 
someone has the specific issue date at hand.

There was a writeup of the DLs on the Southern, which included these photos.

EdKing