Biggers, Earl Derr: Seven Keys To Baldpate. v1. 5 Feb 2013
 

Earl Derr Biggers (August 24, 1884 – April 5, 1933) was an American novelist and playwright. He is remembered primarily for adaptations of his novels, especially those featuring the Chinese-American detective Charlie Chan.

Excerpt
A young woman was crying bitterly in the waiting-room of the railway station at Upper Asquewan Falls, New York.
A beautiful young woman? That is exactly what Billy Magee wanted to know as, closing the waiting-room door behind him, he stood staring just inside. Were the features against which that frail bit of cambric was agonizingly pressed of a pleasing contour? The girl's neatly tailored corduroy suit and her flippant but charming millinery augured well. Should he step gallantly forward and inquire in sympathetic tones as to the cause of her woe? Should he carry chivalry even to the lengths of Upper Asquewan Falls?