The musical instrument called the trombone is the sackbut of the ancients. It was revived in 1790, after a model found at Pompeii. It produced every semitone by sliding out and in, like a telescopic tube.

Our Correspondence.

We have the pleasure to acknowledge the letter of a subscriber from Holliston. The communication of J. Q. is also received. His curiosity in respect to the tale of Dirk Heldriver will be satisfied in the progress of the story. Our little friend, George G——, must have patience. He shall know all about Dick Boldhero in good time. His adventures will carry us through a number of chapters. The following letter sufficiently explains itself:

Point Shirley, August 21st.

Mr. Merry,—Although the weather is very hot in Boston, it is very cool down here. To prove this, I send you answers to two puzzles, which are to be found in your Museum. That for the one in the June number, is Buonaparte. The true spelling of this name is Bonaparte. Do you think it right, Mr. Merry, to puzzle your readers with a false spelling?

The answer to the puzzle in the August number is Norwich, a town in Connecticut; and a very pleasant town it is.

Now, Mr. Merry, I have answered the puzzles, and though they were not very deep, yet I should hardly have done this had I been spending the dog-days in Boston. But here I feel as lively as if it were October. I walk along the sea-shore every morning and evening, and sometimes I ramble as far as Chelsea Beach. I love the blue sea, and I think I shall make a voyage upon it as soon as I am old enough.

Yours, J. H.

Cleveland, Ohio, August 4th.

Mr. Robert Merry,—Though we are eight hundred nines from Boston, we get Merry’s Museum every month. Sometimes it comes late, and this disappoints me; but I am glad to get it after all. I see that some of your subscribers write you letters; I venture to follow their example, and shall tell you something about Cleveland.