| Wikipedia on Western Red Cedar | http://en.wikipedia.org/wiki/Thuja_plicata | link: The western red cedar is not actually a cedar (Cedrus), but belongs in the Cupressaceae family, along with cypresses. It is known by many names... |
| What is real wrought iron? | http://en.wikipedia.org/wiki/Wrought_iron | link: Wrought iron is an iron alloy with a very low carbon content, in comparison to steel, and has fibrous inclusions, known as slag. This is what gives it a "grain" resembling wood... |
