1 These are research materials that are necessary to perform research. 2  All inventions, discoveries and knowledge can become research tools. 3  Universities and public research institutions have many resources that can be considered research tools.
Waldo, Kansas. Waldo is a city in Russell County, Kansas, United States. As of the 2010 census, the city population was 30. Contents.
Emerson, Ralph Waldo(25 May 1803-27 Apr. 1882) , lecturer and author, was born in Boston, Massachusetts, the son of William Emerson, a Congregational minister, and Ruth Haskins. Ralph was one of eight children.