Prospectus. Gallery of the Louvre at Paris. ... The plan is to publish, by subscription, correct etchings of the whole collection of the pictures in the Gallery of the Louvre at Paris, by Mrs. [Maria] Cosway, who is now residing at Paris for the purpose. ... To every number will be added an historical account of each picture, with new and interesting anecdotes ... by J. Griffiths, Esq. ... Subscribers, ... are requested to signify their intentions to M. Colnaghi, Cockspur-street, London, ...