The earth as modified by human action

A Compendious Grammar of the Old Northern or Icelandic Language

Man and Nature Or, Physical Geography as Modified by Human Action

Mediaeval and Modern Saints and Miracles

The Origin and History of the English Language

Whelps of the Wolf

The Origin And History Of The English Language And Of The Early Literature It Embodies

Compendious Grammar of the Old-Northern or Icelandic Language; Compiled and Translated from the Grammars of Rask

Man and nature

Lectures on the English language