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Articles related to "John Cleves Symmes"
The Hollow Earth Thoery The Hollow Earth Theory was remarkable in its ability to survive the scientific advances of the 18th and 19th centuries, surviving even until the early 20th century. hollow earth theory • pseudo-scientific theories • journey to the center of the earth • edmund halley • john cleves symmes
PRESIDENTIAL CHILDREN: TIPPECANOE'S TEN President William Henry Harrison had ten children. His grandson became the 23rd President in 1889. Six of his children died before him, and three others only lived a year or two after his death. Only one lived much longer after his death. Read about his interesting brood. william henry harrison • benjamin harrison • president • anna symmes harrison • john scott harrison |
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