Finally got out of the baths, and even finished the game! The game crashed to my desktop several times at the Mystery Shop--using the needle on the lock (had to use the hat pin to get in); shooting the aquarium with the black-handled gun (had to use the brown-handled gun instead); and using the trident on the locked desk (I think this finally worked after several tries). Interesting that Major Misteray looked like Professor Moriarty--did anyone else notice this?
Overall, a fun game to play. Perhaps I'll replay it someday and get things in their proper order because I think I played some things out of sequence.
Now, I'm on to "The Case of the Serrated Scalpel"--finally got this game to run after 2 weeks of frustration with the help of Inferno's website here that was posted about on the Technical Help board.
I appreciate all of the help everyone here gave me on the Rose Tattoo Case, and if I get stuck on the Serrated Scalpel Case, I'll be grateful for any fellow Gameboomers help.