The China Cupboard
- A guide to identifying unmarked china teacups by their handle shape and fluting.
- http://www.chinacupboard.co.uk/

Chine-Japon
- Gallery specialized in Asian art, antique and collectible items from China and Japan such as porcelain, lacquer, screen and painting, and ivory.
- http://www.chine-japon.com/index-US.html

Worcester Porcelain - "The Prunus Root" Pattern
- An overview of the "Prunus Root" pattern on 18th Century Blue & White Worcester Porcelain - A collectors perspective.
- http://www.phaceramics.co.uk

Hirano Kotoken
- Dealer for Asian Arts for more than sixty years. Offers Chinese ceramics and lacquer, Korean ceramics, Japanese ceramics and paintings.
- http://www.kotoken.co.jp/e/e-index.html

Chinese Porcelain
- Features porcelain from the Ming and Ch'ing dynasties and offers the identifying reign marks and features for both dynasties.
- http://www.taimantis.com/chinese/ming1.html

Society for Old Ivory and Ohme Porcelains
- Enthusiasts of this Silesian manufacturer offer lists of patterns, shapes, and marks.
- http://www.soiop.org

OhioRiverPottery.com
- Basic information on identifying shapes and patterns of American dinnerware made along the Ohio River. Including such potteries as Homer Laughlin, Taylor Smith and Taylor, and Harker. Features many period factory advertisements.
- http://www.ohioriverpottery.com/

Fieldings Crown Devon Collectors Club
- Provides a brief factory history and details of club membership.
- http://www.fieldingscrowndevclub.com

Don's Antiques
- Offers replacement pieces of matching patterns in fine china, glassware, crystal, flatware, silver, tableware, dinnerware and depression glass including rare and discontinued patterns.
- http://www.donsantiques.com

International Willow Collectors
- Includes membership information,discussion board, selected references, and the willow pattern legend.
- http://www.willowcollectors.org/