What natural resource powered machines, lamps, and
later; cars?

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun

Which conditions did austria demand of serbia after the assassination of archduke ferdinand? check all that apply. 1. swearing allegiance to the triple alliance 2. accepting responsibility for the assassination 3. turning over control of its military operations 4. surrendering half of its most fertile lands 5. suppressing anti-austrian groups and publications

How were slavery and indentured labor in american colonies similar