No. LXXXI.
A comb-conveyance carrying of letters without suspicion, the head being opened with a needle screw, drawing a spring towards one; the comb being made but after an usual form, carried in one's pocket.
NOTE.
A pocket comb and portable spoon, as described in this and the following article, with double sides to conceal any letter, paper, &c. are too simple to need a particular description.