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.
Waldorf, MD. Waldorf is community for many residents who commute to work at other points in the Washington, D.C., metropolitan area, especially personnel at Andrews Air Force Base. Waldorf has a beautiful two-story, 981,000-square-foot shopping mall, St. Charles Towne Center, and is considered the major retail spot in Southern Maryland. Waldorf is approximately 23 miles south-southeast of Washington, DC, and is also convenient to the I-95 Baltimore/Richmond corridor. Waldorf has a multitude of excellent dining and hotel choices. Waldorf also boasts the Capital Clubhouse, a 24-hour indoor sports complex and ice rink, the Southern Maryland Blue Crabs baseball team, and many beautiful parks.