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fugitive slave laws

(Encyclopedia)fugitive slave laws, in U.S. history, the federal acts of 1793 and 1850 providing for the return between states of escaped black slaves. Similar laws existing in both North and South in colonial days ...

Slave

(Encyclopedia)Slave, river, c.310 mi (500 km) long, Northwest Territories, Canada. It comprises the middle sections of the Mackenzie River system. The river channels the waters of Lake Athabasca and the Peace River...

Slave Coast

(Encyclopedia)Slave Coast, name given by European traders to the coast bordering the Bight of Benin on the Gulf of Guinea, W Africa. It was the principal source of slaves from W Africa from the 16th cent. to the mi...

Slave dynasty

(Encyclopedia)Slave dynasty: see Delhi Sultanate. ...

Underground Railroad

(Encyclopedia)Underground Railroad, in U.S. history, loosely organized system for helping fugitive slaves escape to Canada or to areas of safety in free states. It was run by local groups of Northern abolitionists,...

Compromise of 1850

(Encyclopedia)Compromise of 1850. The annexation of Texas to the United States and the gain of new territory by the Treaty of Guadalupe Hidalgo at the close of the Mexican War (1848) aggravated the hostility betwee...

Crittenden Compromise

(Encyclopedia)Crittenden Compromise, in U.S. history, unsuccessful last-minute effort to avert the Civil War. It was proposed in Congress as a constitutional amendment in Dec., 1860, by Sen. John J. Crittenden of K...

corn laws

(Encyclopedia)corn laws, regulations restricting the export and import of grain, particularly in England. As early as 1361 export was forbidden in order to keep English grain cheap. Subsequent laws, numerous and co...

conservation laws

(Encyclopedia)conservation laws, in physics, basic laws that together determine which processes can or cannot occur in nature; each law maintains that the total value of the quantity governed by that law, e.g., mas...

Germanic laws

(Encyclopedia)Germanic laws, customary law codes of the Germans before their contact with the Romans. They are unknown to us except through casual references of ancient authors and inferences from the codes compile...