Niels-Henrik Abel, tableau de sa vie et son action scientifique,

Available on demand as hard copy or computer file from Cornell University Library.

Der Briefwechsel zwischen der Kaiserin Katharina II. von Russland und Joh. Georg Zimmermann.

Mode of access: Internet.

Decennial edition of the American digest : a complete digest of all reported cases from 1897 to 1906.

On spine: "First decennial edition."