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" I could learn, is never found in any matrix or vein, but always in small grains, nearly in a pure state, from the size of a pin's head, to that of a pea; scattered through a large body of sand or clay; and in this state, it is called by the Mandingoes... "
Travels in the Interior Districts of Africa: Performed in the Years 1795 ... - Página 440
por Mungo Park - 1816
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An Experimental Guide to Chemistry

Edward Davy - 1836 - 136 páginas
...white heat, in a few seconds, by good management. The substance to be exposed to the blow-pipe flame, from the size of a pin's head to that of a pea, or larger, may be supported on a piece of charcoal, platina foil, a hooked platina wire, or between...
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The Continental and British Medical Review,: Or Monthly ..., Volumen1

1837 - 726 páginas
...firmer than natural. The choroid plexus, on each side, was exsanguine, and contained several vesicles, from the size of a pin's head to that of a pea. The velum interposition was also exsanguine. In attempting to remove the brain from the basis of the...
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Transactions of the Royal Geological Society of Cornwall, Volumen4

Royal Geological Society of Cornwall - 1838 - 522 páginas
...space, wood-tin, and toad's-eye tin, have been plentifully found: tin in globular distinct concretions, from the size of a pin's head to that of a pea, has occurred more sparingly; and of botryoidal tin, only a few specimens have been met with. Some parts...
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The Life and Travels of Mungo Park: With the Account of His Death from the ...

Mungo Park - 1840 - 262 páginas
...every part of Manding gold exists in large quantities ; it is found, not in any matrix or vein, but in small grains nearly in a pure state, from the size...pea, scattered through a large body of sand or clay. The manner of collecting it is described with some particularity. About the beginning of December,...
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Journal of the Royal Agricultural Society of England

Royal Agricultural Society of England - 1872 - 906 páginas
...— were free from disease. The kidneys presented upon their surface a number of blood- spots varying from the size of a pin's head to that of a pea, being the result of extravasation of blood upon the surface and into the structure of the glands —...
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The Medical Examiner: A Monthly Record of Medical Science, Volumen3

1840 - 854 páginas
...well as on the chest and abdomen. The eruption consisted of spots of rather a dark red colour, small, from the size of a pin's head to that of a pea, irregularly grouped together, disappearing on pressure, but imperfectly after the first day of its...
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THE BRITISH AND FOREIGN MEDICAL REVIEW OR QUARTERLY JOURNAL OF PRACTICAL ...

JOHN FORBES M.D. F.R.S. - 1840 - 632 páginas
...yellow, brown, or black ; a few appear a little pustular in their centres. A few small conoidal vesicles, from the size of a pin's head to that of a pea, some of which have a slight depression on the apex, also appear to have subsequently risen on the teats;...
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A system of practical medicine, comprised in a series of original ...

System - 1840 - 366 páginas
...disorganisation and rupture of considerable vessels. They present a number of reddishblack spots, varying from the size of a pin's head to that of a pea, or more. It is important that this be distinctly understood, lest such softening be confounded with...
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The Christian Traveller: Western Africa : Being an Account of the Country ...

CHRISTIAN TRAVELLER. - 1841 - 220 páginas
...which are executed with/ a great deal of tasto and ingenuity. Gold is found in every part of Mandingo, in small grains, nearly in a pure state, from the size of a pin's head to that of a pea. As the arts of weaving, dyeing, sewing, &c., may easily be acquired, those who exercise them are not...
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Notes and Observations on the Ionian Islands and Malta: With Some ..., Volumen2

John Davy - 1842 - 530 páginas
...and soft. a Zante, 34 7 Sep 6, 14 The surface of the lungs studded with vesicles distended with air, from the size of a pin's head to that of a pea ; diaphragm unusually vascular: a little lymph on contiguous surface of liver ; red patches near cardiac...
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