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John Rudolphus Booth (April 5, 1827 - December 8, 1925) was a Canadian lumber tycoon and railroad baron.He controlled logging rights for large tracts of forest land in central Ontario, and built the Canada Atlantic Railway (from Georgian Bay via Ottawa to Vermont) to extract his logs and to export lumber and grain to the United States and Europe.
NCSU Inside Wood project; Reproduction of The American Woods: exhibited by actual specimens and with copious explanatory text by Romeyn B. Hough; US Forest Products Laboratory, "Characteristics and Availability of Commercially Important Wood" from the Wood Handbook Archived 2021-01-18 at the Wayback Machine PDF 916K; International Wood ...
Fungi attack wood (both timber and lumber) when these conditions are all present: The wood moisture content is above 25% on a dry-weight basis; The environment is sufficiently warm; Oxygen (O 2) is present; Wood with less than 25% moisture (dry weight basis) can remain free of decay for centuries.
An example of planed lumber is softwood "two by four" lumber sold by large lumber retailers, nominally 2 by 4 inches (50 mm × 100 mm). The 2 × 4 is actually only 1 + 1 ⁄ 2 in × 3 + 1 ⁄ 2 in (38 mm × 89 mm), but the dimensions for the lumber when purchased wholesale could still be represented as full 2 × 4 lumber, although the "standard ...
See Lists of video games for related lists.. This is a comprehensive index of business simulation games, sorted chronologically.Information regarding date of release, developer, platform, setting and notability is provided when available.
2. Fixtures/items that are attached or mounted to a similar surface. 3. Related to covert operations. 4. The words in this category precede a common three-letter noun (hint: the noun typically ...
Investment in data centres and cloud infrastructure is still needed despite DeepSeek challenging the cost efficiency of large AI models, Baidu CEO Robin Li said on Tuesday. Li's comments come as ...
When testing wood in lumber form, the Janka test is always carried out on wood from the tree trunk (known as the heartwood), and the standard sample (according to ASTM D143) is at 12% moisture content and clear of knots. [3] The hardness of wood varies with the direction of the wood grain. Testing on the surface of a plank, perpendicular to the ...