I found two pictures on North East Rails of this locomotives that are good enough to get close to what i want. Thank you for your help. Gary
Does this help?
https://www.steamlocomotive.com/locobase.php?country=USA&wheel=4-6-0&railroad=lv#8791
Scroll down to the columns of statistics, you'll see the J-25 under Class. It gives dimensions. No drawings.
I did a search for: Drawings for Lehigh Valley 4-6-0
This site has a nice side shot, scroll down the Lehigh Valley.
https://sites.google.com/site/steamlocomotivephotographs/j-l
Mike.
My You Tube
Is there a good side view of this locomotive that i could use to measure. Gary