The year 1851 saw the adoption of a new constitution in Ohio.The constitution gave voters the right to elect governors, other high ranking state officials and the judges, unlike before where the legistlature had the power to appoint judges and other government officials which gave it an almost complete control of the government. In addition the constitution provided for an addition of a third level of district courts instead of the previous two level district court between the supreme court and common pleas court.
This armistice signed on July 27, 1953, formally ended the war in Korea. North and South Korea remain separate and occupy almost the same territory they had when the war began. The Korean War, which began on June 25, 1950, when the North Koreans invaded South Korea, officially ended on July 27, 1953.
The indoor electric lap which was invented during the second industrial revolution (which you've mentioned) enabled people to be awake much longer at a good light source, they were able to read, to communicate or to do anything they desired. This of course had a dramatic affect how people were socializing at night :)
1. Indian Territory
2. Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas
3. Alabama, Mississippi; Florida, Texas