Maria Mitchell: Life, Letters, and Journals | Page 4

the service of counting seconds by the chronometer, during the observations.
Some of them took an interest in the thing itself, and others considered it rather stupid work, but they all drank in so much of this atmosphere, that if any one had asked a little child in this family, "Who was the greatest man that ever lived?" the answer would have come promptly, "Herschel."
Maria very early learned the use of the sextant. The chronometers of all the whale ships were brought to Mr. Mitchell, on their return from a voyage, to be "rated," as it was called. For this purpose he used the sextant, and the observations were made in the little back yard of the Vestal-street home.
There was also a clumsy reflecting telescope made on the Herschelian plan, but of very great simplicity, which was put up on fine nights in the same back yard, when the neighbors used to flock in to look at the moon. Afterwards Mr. Mitchell bought a small Dolland telescope, which thereafter, as long as she lived, his daughter used for "sweeping" purposes.
After their removal to the bank building there were added to these an "altitude and azimuth circle," loaned to Mr. Mitchell by West Point Academy, and two transit instruments. A little observatory for the use of the first was placed on the roof of the bank building, and two small buildings were erected in the yard for the transits. There was also a much larger and finer telescope loaned by the Coast Survey, for which service Mr. Mitchell made observations.
At the time when Maria Mitchell showed a decided taste for the study of astronomy there was no school in the world where she could be taught higher mathematics and astronomy. Harvard College, at that time, had no telescope better than the one which her father was using, and no observatory except the little octagonal projection to the old mansion in Cambridge occupied by the late Dr. A.P. Peabody.
However, every one will admit that no school nor institution is better for a child than the home, with an enthusiastic parent for a teacher.
At the time of the annular eclipse of the sun in 1831 the totality was central at Nantucket. The window was taken out of the parlor on Vestal street, the telescope, the little Dolland, mounted in front of it, and with Maria by his side counting the seconds the father observed the eclipse. Maria was then twelve years old.
At sixteen Miss Mitchell left Mr. Peirce's school as a pupil, but was retained as assistant teacher; she soon relinquished that position and opened a private school on Traders' Lane. This school too she gave up for the position of librarian of the Nantucket Atheneum, which office she held for nearly twenty years.
This library was open only in the afternoon, and on Saturday evening. The visitors were comparatively few in the afternoon, so that Miss Mitchell had ample leisure for study,--an opportunity of which she made the most. Her visitors in the afternoon were elderly men of leisure, who enjoyed talking with so bright a girl on their favorite hobbies. When they talked Miss Mitchell closed her book and took up her knitting, for she was never idle. With some of these visitors the friendship was kept up for years.
It was in this library that she found La Place's "Mécanique Céleste," translated by her father's friend, Dr. Bowditch; she also read the "Theoria Motus," of Gauss, in its original Latin form. In her capacity as librarian Miss Mitchell to a large extent controlled the reading of the young people in the town. Many of them on arriving at mature years have expressed their gratitude for the direction in which their reading was turned by her advice.
Miss Mitchell always had a special friendship for young girls and boys. Many of these intimacies grew out of the acquaintance made at the library,--the young girls made her their confidante and went to her for sympathy and advice. The boys, as they grew up, and went away to sea, perhaps, always remembered her, and made a point, when they returned in their vacations, of coming to tell their experiences to such a sympathetic listener.
"April 18, 1855. A young sailor boy came to see me to-day. It pleases me to have these lads seek me on their return from their first voyage, and tell me how much they have learned about navigation. They always say, with pride, 'I can take a lunar, Miss Mitchell, and work it up!'
"This boy I had known only as a boy, but he has suddenly become a man and seems to be full of intelligence. He will go once more as a sailor, he says, and then try for the position of second mate. He looked as if he had been a good