Lewis and Clark Trail Travel and the history of Lewis and Clark's Corps of Discovery historic path
The Lewis and Clark Trail begins in Washington D.C. and zigzags along the eastern seaboard encompassing the states of Delaware, Maryland, Virginia, and Pennsylvania; then proceeds through Ohio, West Virginia, Kentucky, Indiana, Illinois and Missouri. The Trail then meanders through the great plains of Kansas, Nebraska, Iowa, South Dakota, North Dakota and continues through the mountains and the valleys of Montana, Idaho, Washington, Oregon, concluding at the Pacific Ocean. The Lewis and Clark Trail is a cultural destination that covers over 4,600 miles, crosses four time zones, and showcases some of the most beautiful and rugged areas of America.
http://lewisandclarktrail.com/
Encyclopedia Astronautica
Society, History, By Topic, Exploration - Encyclopedia Astronautica. Comprehensive resource providing detailed articles on most space technology subjects and space flight history.
http://www.astronautix.com/
TheSpaceRace.com
Society, History, By Topic, Exploration - The Space Race. Information on the Mercury, Gemini, and Apollo, and Soviet space programs, astronauts, and rockets.
https://www.thespacerace.com/
The Journey Continues
Society, History, By Topic, Exploration - Lewis Clark College. Essays, collections, events, and symposia information.
http://www.thejourneycontinues.org/
Discovering Lewis & Clark : Home
Society, History, By Topic, Exploration - Discovering Lewis and Clark. Interactive workshop providing an overview of the journey of Lewis and Clark, including journal excerpts.
https://www.lewis-clark.org/