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Porter Chemical Company was an American toy manufacturer that developed and produced chemistry sets aimed as educational toys for aspiring junior scientists. The company's Chemcraft kits were first sold at major retail by Woodward & Lothrop, and appeared soon after at other retailers in the country.
Porter Chemcraft Senior Set, 1957, at the Science History Institute. Beginning in the early 1900s, modern chemistry sets targeted younger people with the intention to popularize chemistry. In the United States, Porter Chemical Company and the A. C. Gilbert Company produced the best known sets.
Cham sculpture of the Tourane Museum, Da Nang, Vietnam: Religious ceremonies and superstitions of Champa. White Lotus Press. pp. 142 pages. ISBN 978-9747534702. Guillon, Emmanuel (2001). Cham Art: Treasures from the Da Nang Museum, Vietnam. London: Thames & Hudson. pp. 204 pages. ISBN 978-0500975930. Duoc, Huynh Thi (2006).