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" ... term of years. Until recently it was supposed that the physical qualities of bodies must depend on the nature of their elements, or, in other words, upon their chemical composition; but a great many substances have been discovered, composed of the... "
Report of the Commissioner of Patents - Página 445
por United States. Patent Office - 1857
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House Documents, Otherwise Publ. as Executive Documents ..., Volumen8,Parte4

United States. Congress. House - 586 páginas
...substances have been discovered, composed of the same elements in the same relative proportion, arid yet exhibiting physical and chemical properties entirely...proportion. The crystallized part of the oil of roses, a volatilo solid, of which the delicious fragrance is so highly esteemed, is a compound body, containing...
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Familiar letters on chemistry, ed. by J. Gardner

Justus freiherr von Liebig - 1843 - 208 páginas
...applied. A great class of bodies, known as the volatile oils, oil of turpentine, essence of lemons, oil of balsam, of copaiba, oil of rosemary, oil of...others, differing widely from each other in their odour, in their medicinal effects, in their boiling point, in their specific gravity, &c., are exactly...
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The Polytechnic Review and Magazine of Science, Literature and the ..., Volumen1

1844 - 498 páginas
...the volatile oils, oil of turpentine, essence of lemons, oil of balsam of copaiba, oil of rosemary, of juniper, and many others, differing widely from each other in their odour, their medicinal effects, their boiling points, their specific gravity, &c., are exactly identical...
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The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., Volumen37

1844 - 450 páginas
...the volatile oils, oil of turpentine, essence of lemons, oil of balsam of copaiba, oil of rosemary, of juniper, and many others, differing widely from each other in their odour, their medicinal effects, their boiling points, their specific gravity, <Szc. are exactly identical...
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The Edinburgh New Philosophical Journal, Volumen37

1844 - 480 páginas
...the volatile oils, oil of turpentine, essence of lemons, oil of balsam of copaiba, oil of rosemary, of juniper, and many others, differing widely from each other in their odour, their medicinal effects, their boiling points, their specific gravity, &c. are exactly identical...
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Chemistry, and Its Application to Physiology, Agriculture, and Commerce

Justus Freiherr von Liebig - 1848 - 68 páginas
...applied. A great class of bodies known as the volatile oils, oil of turpentine, essence of lemons, oil of balsam, of copaiba, oil of rosemary, oil of...odor, in their medicinal effects, in their boiling point, in their specific gravity, &c., are exactly identical in composition — they contain the same...
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Familiar Letters on Chemistry: In Its Relations to Physiology, Dietetics ...

Justus Freiherr von Liebig - 1851 - 576 páginas
...applied. A great class of bodies, known as the volatile oils, oil of turpentine, essence of lemons, oil of balsam of copaiba, oil of rosemary, oil of...others, differing widely from each other in their odour, in their medicinal effects, in their boiling point, in their specific gravity, <fec., contain...
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Complete works on chemistry

Justus Freiherr von Liebig - 1852 - 424 páginas
...volatile oils, oils of turpentine, essence of lemons, oil of balsam, of copaiba, oil of rosemary, nil of juniper, and many others, differing widely from...odor, in their medicinal effects, in their boiling point, in their specific gravity, &c., are exactly identical in composition, — they contain the same...
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Annual Report of the Commissioner of Patents, Volumen2

United States. Patent Office - 1858 - 728 páginas
...O N 0 0 0 0 0 0 N 0 0 N 0 0 0 0 N 0 0 0 ~ N H H H N C C C N I 1 I balls, electrified, the one plus and the other minus, both, when separate, attract...the delicious fragrance is so highly esteemed, is a compound body, containing exactly the same elements and in the same proportions as the gas employed...
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Senate Documents, Otherwise Publ. as Public Documents and ..., Volumen11

United States. Congress. Senate - 1858 - 636 páginas
...group of phenomena, each of which has occupied the attention of a number of scientists, and in ноте cases during a term of years. Until recently it was...hydrogen, and in precisely the same proportion. The crystalli/.ed part of the oil of roses, a volatilo solid, of which the delicious fragrance is so highly...
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