Baroness Emmuska Orczy 
Lady Molly Of Scotland Yard 

The Lady Molly of Scotland Yard stories by Baroness Orczy feature Molly Robertson-Kirk, one of the first female detectives in literature. Originally published in 1910, Lady Molly pre-dates her real-life counterparts by almost a decade. Lady Molly of Scotland Yard is a collection of short stories about Molly Robertson-Kirk, an early fictional female detective. It was written by Baroness Orczy, who is best known as the creator of The Scarlet Pimpernel, but who also invented several turn-of-the-century detectives including The Old Man in the Corner and Lady Molly of Scotland Yard.