Archeological report on a seal depicting a unicorn-like animal, found in the Indus valley and dated roughly 2000 BC.

A short tale about a unicorn.

Online thesis "Images et connaissance de la licorne (Fin du Moyen-Age - XIXème siècle)" of Bruno Faidutti, historian, sociologist, and unicorn hunter.

An overview of the unicorn in folklore, with picture archive.

Encyclopedia article on unicorns, including sections on unicorns in antiquity, the medieval unicorn, the possibility of an extinct unicorn, and heraldry.

An overview of the unicorn in history, with picture archive.