Silhouette portrait of John Radford, first husband of Harriet Kennerly. Radford died in 1817 and Harriet married the explorer William Clark in 1821, the year after Clark's first wife, Julia, passed away.
Early Yellowstone explorer John Colter runs for his life in 1807 | Yellowstone Gate
James Clark Ross - Wikipedia
William Clark - Wikipedia
William Clark - Death, Meriwether Lewis & Facts
John Clark - Retired Cruise/Ferry Master - Ex: Marine Industry | LinkedIn
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/Y2TGWBP4R4K5GIKCYGXJDMMAO4.jpg "John Clark: Tuia 250 - time travelling on the replica Endeavour - NZ Herald")
John Clark: Tuia 250 - time travelling on the replica Endeavour - NZ Herald
George Shannon gets lost twice on the Lewis and Clark Expedition (U.S. National Park Service)
14 635 photos et images de John Clark - Getty Images
Climbers You Should Know About: John Clarke - Gripped Magazine
Meet the Parents: John Clark and Ann Rogers | Frances Hunter's American Heroes Blog
John Clarke: Explorer of the Coast Mountains: Baile, Lisa: 9781550175837: Amazon.com: Books
York - A true American hero of the Lewis and Clark expedition
John Clarke lived to climb every mountain - North Shore News
John Clark (abt.1665-1737) | WikiTree FREE Family Tree
Lewis and Clark: The Journey Ends | History| Smithsonian Magazine
Biography – ROSS, Sir JAMES CLARK – Volume IX (1861-1870) – Dictionary of Canadian Biography
John Shields (explorer) - Alchetron, the free social encyclopedia
William Clark
Great Explorers: John Colter » Explorersweb
Arctic explorer in storm hi-res stock photography and images - Alamy
Captain Sir James Clark Ross by John R Wildman 1834 (1800 -1862). English Explorer who discovered the north magnetic pole in 1831. During 1839-43, Ross commanded the 'Erebus' and 'Terror' on one
Marella Explorer Hits the Mediterranean Highlights
Biography of William Clark
Lewis and Clark Expedition - Wikipedia
