I believe this was used a a cover for an older Railfan magazine? With D&H tracks underneath? Boxcab E50
Yes, BoxcabE50, there was once a double track D&H under the arch at the far right of the photo, which was trimmed down to single track, then abandoned and then had the track removed. Here's a photo http://www.railpictures.net/viewphoto.php?id=76340