The first labor union was the National Labor Union. It was organized in 1866. Another early labor union was the Knights of Labor. This union was secret society when it first began in 1869. The American Federation of Labor was an early labor union that was led by Samuel Gompers and was established in 1886.
Natural resources are resources that exist without any actions of humankind. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value
