The White Moll (1920) by

It was very shallow, scarcely three-quarters of an inch in depth, but it was quite long enough, and quite wide enough for its purpose! Inside, there lay a little pile of banknotes, banknotes of very large denomination-the one on top was a thousand-dollar bill. She reached in and took out the money-and then from Rhoda Gray's lips there came a little cry, the flashlight dropped from her hand and smashed to the floor, and she was clinging desperately to the edge of the escritoire for support. The shop was flooded with light. Over by the side wall, one hand still on the electric-light switch, the other holding a leveled revolver, stood a man." The White Moll is Packard's only novel with a female protagonist. It was adapted into a silent film in 1920.