Lou, I agree. It would seem logical that Biggers would probably return Chan to his tropical home for his next case. After that...maybe indeed to Europe...and the Orient Express would have been a REAL treat! (Hmmm...perhaps some seeds for thought regarding a future group-formulated Charlie Chan adventure script?)
BTW I found the Key to The City of Honolulu, that Biggers was sent to his home in Pasadena, CA (Ref your "Study" item under Biggers: http://www.charliechan.info/id304.html)
Well...I'm embellishing a bit. Not the Actual Key, but a picture of it and some news articles. Will send your way today or tomorrow.
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