I came across these photos in a restaurant in Winston-Salem. They are labeled Peace Haven Speedway, but three extremely reliable sources told me they definitely are not Peace Haven.
The main clue is the fence. Peace Haven had a fence that spanned the edge of the track from the start of turn two, to the end of turn three, then went away from the track and around the back of the spectators areas from the start of turn four to the end of turn one. The fence had the bracing on the outside where it met the track, and only had bracing on the inside (like in these photos) where it went away from the track. There was no vegetation were the fence met the track at Peace Haven.
Also, there are drivers names written on the photos, but are they correct?
Regardless of where these are really from, they are very cool photos...
updated by @robert-mitchell: 12/05/16 04:08:38PM