I really don't think any of the major ammo makers (W-W, R-P, Federal or Speer) ever made any JHP loads in .38 S&W. I've never seen any, old or new. About all I have seen is 145 RNL from R-P and W-W. I've got an old box of Browning brand but it is 40 years old and somebody made it for Browning.

You will have to go to one of the boutique makers like others already suggested to find anything like you want.