“One on occasion a gentleman from St. Thomas’s Hospital disputed my statement about it’s being only one drop of water, so I said to the gent: ‘If you will accompany me to some coffee-house the drop of water shall be removed, and perhaps what you see you may believe,’ which he did, and he paid me 1s. for my experiment. He told me was a doctor, and I told him I was surprised that he was not better acquainted with the instrument; for, said I, ‘how can you tell the effects of inoculation on the cuticle, or the disease called the itch, unless you are acquainted with such an instrument?’ He was quite ashamed as he paid me for my trouble. I tell this anecdote on the bridge, and I always conclude with, ‘Now, gentlemen, whilst I was paid 1s. by the faculty for showing one object alone, I am only charging you 1d. for the whole six.’ Then I address myself to the person looking into the microscope, and say, ‘What do you think of this one drop of water, sir?’ and he says, ‘Splendid!’ Then I add, ‘Few persons would pass and re-pass this instrument without having a glance into it, if they knew the wonders I exhibit;’ and the one looking says, ‘That’s true, very true.’

“The next object is the cheese-mite—No. 5. I always begin in this way,—‘Those who are unacquainted with the study of entomology declare that these mites are beetles, and not mites; but could I procure a beetle with eight legs, I should present it to the British Museum as a curiosity.’ This is the way I clench up the mouths of those sceptics who would try to ridicule me, by showing that I am philosophic. ‘Just look at them. Notice, for instance, their head, how it represents the form of an hedgehog. The body presents that of the beetle shape. They have eight legs and eight joints. They have four legs forward and four legs back; and they can move with the same velocity forwards as they can back, such is their construction. They are said to be moving with the velocity of five hundred steps in one minute. Read Blair’s ‘Preceptor,’ where you may see a drawing of the mite accurately given, as well as read the description just given.’ A cheesemonger in Whitechapel brought me a few of these objects for me to place in my microscope. He invited his friends, which were taking supper with him, to come out and have a glance at the same objects. He gave me sixpence for exhibiting them to him, and was highly gratified at the sight of them. I asked him how he could have the impudence to sell them for a lady’s supper at 10d. a-pound. The answer he gave me was,—‘What the eye cannot see the heart never grieves.’ Then I go on,—‘Whilst this lady is extending her hand to the poor, and doing all the relief in her power, she is slaying more living creatures with her jaw-bone than ever Samson did with his.’ If it’s a boy looking through, I say, ‘Now, Jack, when you are eating bread and cheese don’t let it be said that you slay the mites with the jaw-bone of an ass. Cultivate the intellectual and moral powers superior to the passions, and then you will rise superior to that animal in intellect.’ ‘Good,’ says a gentleman, ‘good; here’s sixpence for you;’ and another says, ‘Here’s twopence for you, and I’m blessed if I want to see anything after hearing your lecture.’ Then I continue to point out the affection of the mite for its young. ‘You see fathers looking after their daughters, and mothers after their sons, when they are taking their walks; and such is their love for their young, that when the young ones are fatigued with their journey the parents take them up on their backs. Do you not see it?’ And then some will say, ‘I’ll give a penny to see that;’ and I’ve had four pennies put in my hand at once to see it. Excitement is everything in this world, sir.

“Next comes the cane—No. 6. ‘The object before you, gentlemen, is a transverse section of cane,—common cane,—such, mark you, as is used by schoolmasters for the correction of boys who neglect their tasks, or play the wag.’ I make it comic, you know. ‘This I call the tree of knowledge, for it has done more for to learn us the rules of arithmetic than all the vegetable kingdom combined. To it we may attribute the rule of three, from its influence on the mind,’—that always causes a smile,—‘just look at it for one moment. Notice, in the first place, its perforations. Where the human hand has failed to construct a micrometer for microscopic or telescopic purposes, the spider has lent its web in one case, and the cane in the other. Through the instrumentality of its perforations, we may accurately infer the magnifying power of other objects, showing the law of analogy. The perforations of this cane, apart from this instrument, would hardly admit a needle’s point, but seem now large enough for your arm to enter. This cane somewhat represents a telescopic view of the moon at the full, when in conjunction with the sun, for instance. Here I could represent inverted rocks and mountains. You may perceive them yourself, just as they would be represented in the moon’s disc through a powerful telescope of 250 times, such as I have exhibited to a thousand persons in St. Paul’s Churchyard. On the right of this piece of cane, if you are acquainted with the science of astronomy, you may depicture very accurately Mount Tycho, for instance, representing a beautiful burning mountain, like Mount Vesuvius or Etany, near the fields of Naples. You might discover accurately all the diverging streaks of light emanating from the crater. Further on to the right you may perceive Mount St. Catherine, like the blaze of a candle rushing through the atmosphere. On the left you may discover Mount Ptolemy. Such is a similar appearance of the moon’s mountainous aspect. I ask you, if the school-boy had but an opportunity of glancing at so splendid an object as the cane, should he ever be seen to shed a tear at its weight?’

“This shows that I am scientific, and know astronomy. The last part makes them laugh.

“This is the mode in which I exhibit my instrument, and such is the interest been excited in the public mind, that though a penny is the small charge which I make, that amount has been doubled and trebled by gentlemen who have viewed the instrument; and on one occasion a clergyman in the Commercial-road presented me with half-a-sovereign, for the interest he felt at my description, as well as the objects presented to his view. It has given universal satisfaction.

“I don’t go out every night with my instrument. I always go on the Monday, Tuesday, Wednesday, and Saturday, for those are the nights when I take most money, especially on the Monday and Saturday. The Monday and Saturday are generally 6s., Tuesdays about 5s., and Wednesdays about 2s. 6d. Then the Thursday averages 1s. 8d., and the Fridays, in some localities, where the men are paid on that night, are equal to Saturday. Such are the benefits arising from night exhibition. In the day it comes to rather more. I’ve been to Greenwich, and on the One-tree Hill I’ve done more with the sun light than the night light. Taking the changes of weather, such as rain and cold bleak nights, and such weather as isn’t suitable to such an exhibition, I may say safely that my income amounts to 80l. a-year. The capital required for such a business amounts to from 10l. to 20l. My instrument only cost 5l.; but it was parted with to raise money;—and I wouldn’t take 50l. for it. It was my sister’s son-in-law who sold it. It was a gift more than a sale. You can buy a very good microscope for 10l., but a great deal, of course, is required in choosing it; for you may buy a thing not worth 20s. You’d have an achromatic microscope for 20l. It costs me about 4d. a-week for oil, the best sperm, at 1s. 4d. the pint; and a quarter of a pint will last me the week. I get my specimens in London. I prepare them all myself, and always keep a stock by me. For the sake of any gentleman who may have any microscope, and wish to procure excellent living specimens of mites and animalculæ in water, may do so in this way. (This is a secret which I give from a desire which I feel to afford pleasure to gentlemen of a scientific mind.) Get mites from a cheesemonger. Mites differ in their shape and form, according to the cheese they are taken from. The Stilton-cheese differs from the Dutch-cheese mite, and so does that of the aristocratic Cheshire, as I call it. In order to rise them clear and transparent, take a wooden box, of 2½ inches deep and 2½ inches in diameter, with a thick screw-lid, and let the lid take off half-way down. Place the dust in the bottom of the box, damp the thread of the screw-lid, to make it air-tight. The mites will ascend to the lid of the box. Four or five hours afterwards unscrew the lid gently, and, removing it, let it fall gently on a piece of writing paper. The mites crawl up to the lid, and by this way you get them free from dust and clean. To make the animalculæ water, I draw from the bottom of the water-tub a small quantity of water, and I put about a handful of new hay in that water. I expose it to the influence of the solar light, or some gentle heat, for three or four hours. Skim off its surface. After washing your hands, take your finger and let one drop of the hay-water fall on the glass, and then add to it another drop of pure water to make it more transparent. This information took me some years of experience to discover. I never read it or learnt it from any one, but found it out myself; but all liberal scientific men like to share their information.

“It’s impossible for me to say how many people have looked through my instrument, but they must be counted by tens of thousands. I have had 160 looking through in one night, or 13s. 4d. worth. This was on a peculiar occasion. They average about 6s. worth. If I could get out every night I should do well. As it is, I am obliged to work at my trade of shoemaking to keep myself: for you must take it into consideration, that there are some nights when I cannot show my exhibition. Very often I have a shilling or sixpence given to me as a present by my admirers. Many a half-crown I’ve had as well.

“One night I was showing over at the Elephant and Castle, and I saw a Quaker gentleman coming along, and he said to me, ‘What art thee showing to night, friend?’ So I told him; and he says, ‘And what doth thee charge, friend?’ I answered, ‘To the working man, sir, I am determined to charge no more than a penny; but to a gentleman, I always leave it to their liberality.’ So he said, ‘Well, I like that, friend; I’ll give thee all I have.’ And he put his hand into his pocket, and he pulled out five penny pieces. You see that is what I always do; and it meets with its reward.”

Peep-Shows.

Concerning these, I received the subjoined narrative from a man of considerable experience in the “profession:”—