The Wheeler Viking Sword Typology

The Wheeler Typology includes both hilt and the blade types generally associated with them, with expansion by Ewart Oakeshott.

The above illustration appears in The Sword in the Age of Chivalry by Ewart Oakeshott.

The Sword in the Age of Chivalry by Ewart Oakshott Probably the best overall study of the Medieval sword yet published and a must for any serious student's bookshelf.