And now I shall tell you that which may be called a secret. I have been a-fishing with old Oliver Henly, now with God, a noted fisher both for Trout and Salmon; and have observed, that he would usually take three or four worms out of his bag, and put them into a little box in his pocket, where he would usually let them continue half an hour or more, before he would bait his hook with them. I have asked him his reason, and he has replied, "He did but pick the best out to be in readiness against he baited his hook the next time": but he has been observed, both by others and myself, to catch more fish than I, or any other body that has ever gone a-fishing with him, could do, and especially Salmons. And I have been told lately, by one of his most intimate and secret friends, that the box in which he put those worms was anointed with a drop, or two or three, of the oil of ivy-berries, made by expression or infusion; and told, that by the worms remaining in that box an hour, or a like time, they had incorporated a kind of smell that was irresistibly attractive, enough to force any fish within the smell of them to bite. This I heard not long since from a friend, but have not tried it; yet I grant it probable, and refer my reader to Sir Francis Bacon's Natural history, where he proves fishes may hear, and, doubtless, can more probably smell: and I am certain Gesner says, the Otter can smell in the water; and I know not but that fish may do so too. 'Tis left for a lover of angling, or any that desires to improve that art, to try this conclusion. I shall also impart two other experiments, but not tried by myself, which I will deliver in the same words that they were given me by an excellent angler and a very friend, in writing: he told me the latter was too good to be told, but in a learned language, lest it should be made common. "Take the stinking oil drawn out of polypody of the oak by a retort, mixed with turpentine and hive-honey, and anoint your bait therewith, and it will doubtless draw the fish to it." The other is this: "Vulnera hederae grandissimae inflicta sudant balsamum oleo gelato, albicantique persimile, odoris vero longe suavissimi". "'Tis supremely sweet to any fish, and yet assa foetida may do the like." But in these I have no great faith; yet grant it probable; and have had from some chymical men, namely, from Sir George Hastings and others, an affirmation of them to be very advantageous. But no more of these; especially not in this place.