A catalogue of the very capital, choice and valuable collection of Italian, French, Flemish and Dutch pictures : formed at great expence in the course of several years by John Humble, Esq., . selected from the Aldobrandini, Barberini, Cavalieri, Colonna and Spoletto palaces . : among them are gallery & exquisite cabinet pictures . : they will be sold by auction by Mr. Christie at his great room, in Pall Mall, on Saturday, April the 11th, 1812 .

Getty Provenance Index Databases, viewed July 30, 2012, ; Lugt, ; Place of sale: London. ; Date of sale: Apr. 11, 1812. ; Mode of access: Internet. ; Library's copy 2 annotated with prices in brown ink over pencil with a few buyers and most prices. It belonged to Sir Matthew White Ridley and the annotations are his. ; Library's copy 1 annotated in brown ink with some buyers and all prices in guineas. Library's copy 1 bound with: Christie, James. A catalogue of a valuable assemblage of pictures, sold by order of the assignees of Mr. Michael Bryan. [London] : Mr.Christie, [1810] (id: 2989-926).... Mehr ...