American Society of Appraisers (ASA)
The International Society of Professional Valuers.
www.appraisers.org
Museums in the Philadelphia Area
The Barnes Foundation, Merion, PA
www.barnesfoundation.org

Philadelphia Museum of Art, Philadelphia, PA
www.philamuseum.org

Winterthur, Winterthur, DE
www.winterthur.org
Art Publications
Art in America Magazine
www.artinamericamagazine.com

Art & Antiques Magazine
www.artandantiques.net

The Magazine Antiques
www.themagazineantiques.com