John Cleves Symmes Jr.
id:
john-cleves-symmes-jr-174-7325504
title:
John Cleves Symmes Jr.
text:
Captain John Cleves Symmes Jr. was an American Army officer, trader, and lecturer. Symmes is best known for his 1818 variant of the Hollow Earth theory, which introduced the concept of openings to the inner world at the poles.
brand slug:
wiki
category slug:
encyclopedia
description:
American army officer and academic (1780–1829)
original url:
https://en.wikipedia.org/wiki/John_Cleves_Symmes_Jr.
date created:
2003-02-16T11:14:46Z
date modified:
2024-09-02T18:53:56Z
main entity:
{"identifier":"Q1699624","url":"https://www.wikidata.org/entity/Q1699624"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/41/John_Cleves_Symmes%2C_Jr._1820.png","width":584,"height":713}
fields total:
13
integrity:
16