tools, pricing guides, online collectable catalogs, online marketplaces, trading platforms, collector clubs, autograph clubs, collector forums, and collector mailing lists. Some of the most popular collecting websites are StampWorld, Delcampe, and Numista. Some of the most spread collectables online are stamps and coins. Notable collectors Alfred Chester Beatty — various collections Barry Halper — baseball memorabilia Bella Clara Landauer — various, primarily ephemera Charles Wesley Powell — orchids Demi Moore — dolls Donald Kaufman — antique toys Forrest J Ackerman — books and movie memorabilia Geddy Lee — bass guitars George Gustav Heye — Native American artifacts George Weare Braikenridge — primarily art of Bristol Hans Sachs — posters Hans Sloane — natural history Harvey H. Nininger — meteorites Henry Wellcome — medical objects James Allen — antiques and photographs Joaquín Rubio y Muñoz — antique coins J. P. Morgan — various, primarily gems Kenneth W. Rendell — historical documents, primarily World War II King George V — stamps Magnus Walker — Porsches Margaret Bentinck, Duchess of Portland — primarily natural history Philipp von Ferrary — stamps and coins Raleigh DeGeer Amyx — historical memorabilia Sam Wagstaff — various collections Tim Rowett — children's toys and novelties Tom Hanks — typewriters William Dixson — primarily Australiana See also Antique toy show Collectable Ephemera Hoarding Scientific collection :Category:Collectors Bibliography Blom, Philipp (2005) To Have and To Hold: an intimate History of collectors and collecting. Castruccio, Enrico (2008) "I Collezionisti: usi, costumi, emozioni". Cremona: Persico Edizioni Chaney, Edward, ed. (2003) The Evolution of English Collecting. New Haven: Yale University Press Schulz, Charles M. (1984) Charlie Brown's Super Book of Things to Do and Collect: based on the Charles M. Schulz characters. New York: Random House, 1984, paperback, , (hardcover in library binding ) Redman, Samuel J. (2016) Bone Rooms: From Scientific Racism to Human Prehistory in Museums. Cambridge: Harvard University Press Shamash, Jack, (2013) George V's Obsession – a King and His Stamps Shamash, Jack (2014) The Sociology of Collecting Thomason, Alison Karmel (2005) Luxury and Legitimation: Royal Collecting in Ancient Mesopotamia. Hampshire, U.K.: Ashgate Publishing Limited. van der Grijp, Paul (2006) Passion and Profit: Towards an Anthropology of Collecting. Berlin: LIT Verlag. Notes and references External links Journal of the History of Collections (archived 12 April 2009) Center for the History of Collecting at the Frick Collection (Art collecting) (archived 6 February 2009) "Amass Appeal" Essay by Richard Rubin, AARP Magazine,