1870s photos proved a horse does have its four feet off the ground at once, satisfying this railroad magnate's curiosity
[DOC] [TLE] Edible Geography | Thinking Through Food | Page 26 [PAR] May 6, 2010 ... Archaeobotanists and paleoethnologists have long regarded human waste ... 
became, in Jared Diamond's words, a testing ground for the first crop breeders.