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At a recent health congress in London, a member used a new term to indicate a frequent London condition, the black fog, which is not unknown in other large cities and which has been the cause of a great deal of bad language in the past. The word thus coined is a contraction of smoke fog "smog"—and its introduction was received with applause as being eminently expressive and appropriate. It is not exactly a pretty word, but it fits very well the thing it represents, and it has only to become known to be popular. London is undoubtedly the proper place for its coinage, for it is said to surpass all other places in the opacity of its smog, but so far as mere darkness is concerned some other British and American cities would afford ample justification for the use of the term.
SMOG.. JAMA. 1905;XLV(9):637. doi:10.1001/jama.1905.02510090059014
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