Mary Roberts Rinehart

The Man In Lower Ten Annotated Mary Roberts Rinehart

Lawrence Blakely, an attorney-in-law carrying important papers, stumbles on a murder aboard a train. Meanwhile, his bag containing the valuable documents has been stolen, along with his clothes, and he's being accused of the killing when the train is wrecked. Blakely and a mysterious young woman may be the car's only survivors. The first detective novel to appear on national bestseller lists.