The organization was founded on June 4, 1892, by a group of 162 California residents. The Sierra Club's first president was John Muir, a pioneer in the promotion of national parks and the protection of the environment.
An article (abbreviated to ART) is a word (prefix or suffix) that is used alongside a noun to indicate the type of reference being made by the noun. Articles specify grammatical definiteness of the noun, in some languages extending to volume or numerical scope.
3. article-a separate section of a legal document (as a statute or contract or will). clause. section, subdivision-a self-contained part of a larger composition (written or musical); he always turns first to the business section; the history of this work is discussed in the next section.