The White Moll: a turn of the century adventure about a plucky heroine fighting crime in New York's seamy underbelly

I think that about says it all.

But if you'd like to read more, here is my review of the Librivox recording of The White Moll. Highly recommended for good, clean, exciting adventure. You can either read it or listen free. Just follow the links. Librivox has the link to the Gutenberg hard copy.