Solved: It came from New Holmesville.
The LW never came to Brookhaven.
map and place names, seen above, I pieced together a rough map of the LWRR
so you can see where the it went and where the depot was located. (New Holmesville, spelled wrong on the map. That would get comments. lol)
This is how she went. Plus, you and I get to look at the Fernwood, also. My guess, in gray above, was pretty off.
Charlie wrote this. It cleans up the location of the actual Summit Depot
and ID's other points of interest.
"The old Summit Depot was on the west side of the main line just north of Robb Street. The track on the west side was the house track that became Summit Woodyard. The switches have been taken out. The track where the depot is was known as "A" Spur. The depot was the Liberty White RR depot at Holmesville, MS. It was moved to Summit on two trucks and put back together and rebuilt".
Thanks for that, Charlie.
Now the next mystery.