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law of simple multiple proportions

(Encyclopedia)law of simple multiple proportions, in chemistry, the statement that when two or more elements form more than one compound, the ratio of the weights of one element that combine with a given weight of ...

sale, in law

(Encyclopedia)sale, in law, transfer of ownership in return for money. An exchange of goods for goods is termed barter, but the distinction between sale and barter is mainly technical; laws that govern one govern t...

Letcher, John

(Encyclopedia)Letcher, John, 1813–84, American politician, b. Lexington, Va. He studied law and practiced at Lexington, where he also edited the Jacksonian Democrat Valley Star. In Congress (1851–59), he was kn...

Dalton, John

(Encyclopedia)Dalton, John dôlˈtən [key], 1766–1844, English scientist. He revived the atomic theory (see atom), which he formulated in the first volume of his New System of Chemical Philosophy (2 vol., 1808�...

Craig, John

(Encyclopedia)Craig, John, 1512?–1600, Scottish minister of the Reformation. He joined the Dominican order, but through reading the Institutes of Calvin, he adopted Protestantism. Imprisoned at Rome for heresy, h...

counselor at law

(Encyclopedia)counselor at law: see attorney.

proof, in law

(Encyclopedia)proof, in law: see evidence.

inheritance, in law

(Encyclopedia)inheritance, in law: see heir.

Rolph, John

(Encyclopedia)Rolph, John rŏlf [key], 1793–1870, Canadian physician and politician, b. England. He studied law and medicine in England and served in the Legislative Assembly of Upper Canada (1824–30, 1836–37...

Gay-Lussac's law

(Encyclopedia)Gay-Lussac's law: see gas laws.