Memoir of Mrs. Myra W. Allen; Died at the Missionary Station of the American Board in Bombay, on the 5th of February, 1831

9780217300490: Memoir of Mrs. Myra W. Allen; Died at the Missionary Station of the American Board in Bombay, on the 5th of February, 1831

Book may have numerous typos, missing text, images, or index. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. 1834. Excerpt: ... CHAPTER VII. Extracts from Mrs. A.'s journal during her voyage, continued.-- Arrival at Calcutta. "August 20th.--This is a very delightful morning, and my spirits were much exhilarated by walking on deck. Were some of my youthful friends with me, they would find many things that would please them very much. Particularly, they would like to share with me the pleasure of throwing out crumbs to the pigeons, which have followed us two or three thousand miles, to pick up whatever is thrown them. They are very pretty creatures; their bodies are white, and their wings spotted with black. The manner of measuring the distance we advance is amusing. I will attempt to describe it. They have a glass, shaped like an hour-glass, filled with sand, which will run out in fourteen seconds. A cord of some length is wound around a wheel, and at the end of it, a piece of triangular wood is fastened, one corner being heavier than the rest, that it may hang perpendicularly in the water, and lie where it is thrown. A knot is tied at certain distances in the cord, and as many knots as run off, while the sand is running in the glass, so many miles the ship sails in an hour. One person holds the glass, another the wheel, another throws the wood. As soon as this touches the water, he speaks to the one holding the glass to turn it; he answers, 'Done,' as soon as the sand is run out, cries, ' Stop.' The wheel turns so easy, that the cord runs off with no other force, except that of the wood in the water. The operation is commonly repeated once in two or three hours, day and night, the result set down, and every noon added together. It proceeds on this principle--as one hour is to fourteen seconds, so is one mile to the number of feet, run off in this time. This is on the supposition that the vessel sails one mil...

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.

(nessuna copia disponibile)


Inserisci un desiderata

Se non trovi il libro che cerchi su AbeBooks possiamo cercarlo per te automaticamente ad ogni aggiornamento del nostro sito. Se il libro è ancora reperibile da qualche parte, lo troveremo!

Inserisci un desiderata