(Encyclopedia) Air Force, United States Department of the, military department within the U.S. Dept. of Defense (see Defense, United States Department of). The Air Force traces its roots to the…
(Encyclopedia) Royal Society, oldest scientific organization in Great Britain and one of the oldest in Europe. It was founded in 1660 by a group of learned men in London who met to promote scientific…
(Encyclopedia) rickettsiarickettsiarĭkĕtˈsēə [key], any of an order (Rickettsiales) of very small microorganisms, many disease-causing, that live in vertebrates and are transmitted by bloodsucking…
The best architecture in the United States
The Gateway Arch in St. Louis ranks #14 Related Links Structures and Buildings Famous Buildings and Structures Notable…
Amelia Earhart (1897–1937)The Library of Congress Picture CollectionFranklin Delano Roosevelt(1882–1945)National Archives and Records Admin.Adolf Hitler(1889–1945)National Archives and Records…
IntroductionSentence AgreementIntroductionCollective NounsIndefinite PronounsWalk This WayAgree to Disagree Here you learn how to match subjects and verbs, pronouns and antecedents, and maybe…
Margaret Mead See also People in the NewsRecent Obituaries Related Links Anthropology Archaeology Some Ancient Civilizations American Indian Archaeological Sites…
Thurgood Marshall See also Jurists Members of the Supreme Court People in the NewsRecent Obituaries Related Links Supreme Court: Chief Justices, Landmark Cases, and Timelines…
