Various, Chambers's Journal of Popular Literature…
“ When lighted it should burn evenly, and not to one side; it should carry a two-inch ash without endangering your coat, and if laid aside for three or four minutes, should still be alight when taken up again. It is worth remembering the golden rule known to the lovers of the fragrant weed, namely, when holding a lighted cigar, always to keep the burning end turned upwards, so that the smoke may escape into the air—never downwards, as that causes the smoke to pass through the body of the cigar. ”
