From there Paul's collecting really took off. He became interested in Renaissance bronzes. In a telling interview with Paul Cummings, in 1970, Paul describes his collecting and studying frenzy:
I forget the sequence of events relating to these bronzes: French & Company were moving from 57th Street to their new place uptown. They were liquidating. I just walked in there one day and I saw these Renaissance bronzes for $800, $1,200, $1,600. Well, I just bought them all. I bought about ten pieces. Beautiful bronzes! Beautiful bronzes! One after the other. Two of them were part of the original J.P. Morgan Collection which were published in the big Bota catalogues. I went to Florence to the Bargello and spent weeks and weeks and weeks there where the great collection is, you know, of the Pollaiuolos. Then I went to Modena. Then I went to every Italian city and saw every bronze, every private bronze and every public bronze. In London I went to the Victoria and Albert and spent days and days and days. I went to the Ashmolean to see the Salton Collection of bronzes. I saw all the bronzes. I saw Linsky's bronzes, Untermeyer's bronzes. I saw them all....
When Paul got tired of the Renaissance bronzes he dumped the collection and started anew, this time with American still lifes.
I've had three different still-life collections. I had the great pictures. For instance, today if you were to walk into John D. Rockefeller's apartment at 1 Beekman Place you'll see a great big beautiful table. You walk in, there's nothing here and nothing there and then on this table there's my little picture, my Raphaelle Peale, which is an absolute gem that I bought in the late 1940s or early 1950s. And the Mellons have my still-lifes. And so have the Rockefellers. The Metropolitan Museum has some. That was the first collection I formed and it has been disassembled. And that was a superior collection. A lot of the stuff in the Randenstein book came from me. The Haberle on the cover of Art News was my picture. Mrs. Norman B. Woolworth, a rich lady in Maine, got twenty-two of my pictures through Wildenstein.
One of his most famous collected works was, as Paul mentions, Raphaelle Peale's painting, Blackberries, now in the Getty Museum, a work which I vividly remember hanging in Paul's living room.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 156: Cornelis de Jode, Americae pars Borealis, double-page engraved map of North America, Antwerp, 1593.
Swann, Dec. 9: Lot 206: John and Alexander Walker, Map of the United States, London and Liverpool, 1827.
Swann, Dec. 9: Lot 223: Abraham Ortelius, Typus Orbis Terrarum, hand-colored double-page engraved world map, Antwerp, 1575.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 233: Aaron Arrowsmith, Chart of the World, oversize engraved map on 8 sheets, London, 1790 (circa 1800).
Swann, Dec. 9: Lot 239: Fielding Lucas, A General Atlas, 81 engraved maps and diagrams, Baltimore, 1823.
Swann, Dec. 9: Lot 240: Anthony Finley, A New American Atlas, 15 maps engraved by james hamilton young on 14 double-page sheets, Philadelphia, 1826.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 263: John Bachmann, Panorama of the Seat of War, portfolio of 4 double-page chromolithographed panoramic maps, New York, 1861.
Swann, Dec. 9: Lot 265: Sebastian Münster, Cosmographei, Basel: Sebastian Henricpetri, 1558.
Swann, Dec. 9: Lot 271: Abraham Ortelius, Epitome Theatri Orteliani, Antwerp: Johann Baptist Vrients, 1601.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 283: Joris van Spilbergen, Speculum Orientalis Occidentalisque Indiae, Leiden: Nicolaus van Geelkercken for Jodocus Hondius, 1619.
Swann, Dec. 9: Lot 285: Levinus Hulsius, Achtzehender Theil der Newen Welt, 14 engraved folding maps, Frankfurt: Johann Frederick Weiss, 1623.
Swann, Dec. 9: Lot 341: John James Audubon, Carolina Parrot, Plate 26, London, 1827.
Sotheby’s Book Week December 9-17, 2025
Sotheby’s, Dec. 11: Darwin and Wallace. On the Tendency of Species to form Varieties..., [in:] Journal of the Proceedings of the Linnean Society, Vol. III, No. 9., 1858, Darwin announces the theory of natural selection. £100,000 to £150,000.
Sotheby’s, Dec. 11: J.K. Rowling. Harry Potter and the Philosopher's Stone, 1997, first edition, hardback issue, inscribed by the author pre-publication. £100,000 to £150,000.
Sotheby’s, Dec. 11: Wolfgang Amadeus Mozart. Autograph sketchleaf including a probable draft for the E flat Piano Quartet, K.493, 1786. £150,000 to £200,000.
Sotheby’s, Dec. 12: Hooke, Robert. Micrographia: or some Physiological Descriptions of Minute Bodies made by Magnifying Glasses. London: James Allestry for the Royal Society, 1667. $12,000 to $15,000.
Sotheby’s, Dec. 12: Chappuzeau, Samuel. The history of jewels, first edition in English. London: T.N. for Hobart Kemp, 1671. $12,000 to $18,000.
Sotheby’s, Dec. 12: Sowerby, James. Exotic Mineralogy, containing his most realistic mineral depictions, London: Benjamin Meredith, 1811, Arding and Merrett, 1817. $5,000 to $7,000.