Page:Travels to Discover the Source of the Nile - In the Years 1768, 1769, 1770, 1771, 1772, and 1773 volume 1.djvu/437

Rh customs, which at Mocha are three per cent. upon India goods, are five here, when brought directly from India; but all goods whatever, brought from Jidda by merchants, whether Turks or natives, pay seven per cent. at Loheia.

is in lat. 15° 4o' 52" north, and in long. 42° 58' 15" east of the meridian of Greenwich. — The barometer, at its highest on the 7th day of August, was 26° 9', and its lowest 26° 1', on the 30th of July. — The thermometer, when at its highest, was 99° on the 30th of the same month, wind north-east; and its lowest was 81° on the 9th of August, wind south by east.

the 31st of August, at four o'clock in the morning, I saw a comet for the first time. The head of it was scarcely visible in the telescope, that is, its precise form, which was a pale indistinct luminous body, whose edges were not at all defined. Its tail extended full 20°. It seemed to be a very thin vapour, for through it I distinguished several stars of the fifth magnitude, which seemed to be increased in size. The end of its tail had lost all its fiery colour, and was very thin and white. I could distinguish no nucleus, nor any part that seemed redder or deeper than the rest; for all was a dim-ill-defined spot. At 4 hrs. 1' 24", on the morning of the 31st, it was distant 20° 40' from Rigel; its tail extended to three stars in Eridanus.

1st of September Mahomet Gibberti arrived, bringing with him the firman for the Naybe of Masuah, and letters from Metical Aga to * Ras Michael. He also brought

a letter


 * Governor of the Province of Tigré in Abyssinia.