OK! Terrapin Park was in use for 30 years by the Federal League and the minor league Orioles before it went up in flames in 1944. The two images below, representing the field as it looked near its start, was what I tried to match.
(Sorry these images are giant--I have no idea how to shrink them...)
I put a ton of buildings in, had trouble getting the OBJ file to output, and simplified things greatly to make it a bit more manageable. Still, it takes up a lot of disk space--hopefully I'm getting better about that. Here's how the field looks:
I decided I really wanted to keep the church across the way and the greenhouse that the Sanborn Map says was next-door, plus a few houses...
You can grab a zip file with everything in it here:
https://drive.google.com/file/d/1LzY...ew?usp=sharing
Let me know if there are any issues, and I'll see if I can tackle them. I did an in-game test for a few innings and it seemed OK.