It was in 1909 by French chemist Eugene Schuller. His company was called the French Harmless Hair Dye Company, now known as L'Oreal. 

Source:   http://science.howstuffworks.com/hair-coloring2.htm  
 

46.9%.

Source:    Statistical Abstract of the United States. (2008).

The American Mutoscope and Biograph Company, Inc. or the Biograph Company is the oldest movie company in the United States.  It was established in 1895. 

Source:   http://www.tabasco.com/main.cfm 

Broward County, Florida, is named for Napoleon Bonaparte Broward, a former Florida governor from 1905 to 1909. It was formed in 1915 from portions of Palm Beach and Miami-Dade counties. There are twenty-eight incorporated towns and cities in the county.

Source:    http://www.biographcompany.com/
about_us_home.html  

A tsunami, a humongous wave in the ocean, is created from an impact to the floor of the ocean from natural disasters such as earthquakes. 

Source:  http://geology.com/articles/tsunami-geology.shtml

AlgaeBase, http://www.algaebase.org/, is a comprehensive database with detailed information on all aspects of algae.
 
Source:    http://www.algaebase.org/about/