Various, Harper's Round Table, June 2, 1896
“ A DUCK-BOAT TYPE. Taking a step further we come to the "fore-and-aft" sail proper. Here we find the introduction of a gaff, which might be looked upon as the shortening of the yard in the preceding rig. There are jaws on both boom and gaff, and the sail is movable on the mast, being usually held on by loops, the gaff moving up and down. To take the place of the lashings in the preceding rigs, ropes (halyards) fastened to this spar and passing through blocks at the mast-head and so down have been introduced. ”
