Which of the following was NOT an invention by Thomas Edison? a practical light bulb
motion picture camera
the phonograph
the steam engine

In an effort to end the civil war, in 1864 the union planned to

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii