Amleto : studio psicologico / Rocco de Zerbi.

• Calhoun, Jean S.,

  Hamlet and the circumference of action / by Jean S. Calhoun.

  [New York] : Renaissance Society of America Publications, 1962.

  1962

• Collins, John Churton

  [The problem of Shakespeare's Hamlet / by Professor Churton Collins]

  [Stratford-upon-Avon : Stratford-upon-Avon Herald, 1905]

  1905

• Creizenach, W.,

  Die Tragoedie "Der bestrafte Brudermord oder Prinz Hamlet aus Daenemark" und ihre Bedeutung fuer die Kritik des Shakespeare'schen Hamlet / [W. Creizenach]

  [Germany : publisher not identified, 1887]

  1887

• "Dear Rosencrantz and Guildenstern."

  [U.K : publisher not identified, 1876]

  1876

• Dehlen, A.,

  Shakespeare's [sic] Hamlet, Prinz von Daenemark / Besprochen von A. Dehlen.

  Goettingen : Vandenhoek Ruprecht, 1883.

  1883

• Doak, H. M.,

  The ghost in Hamlet / H. M. Doak.

  Philadelphia : Leonard Scott Publication Company, 1888.

  1888

• Draper, John W.,

  'My Switzers' / by John W. Draper.

  Cambridge : University Press, 1937.

  1937

• Eichelkraut, F.,

  A study of Hamlet, based on Werder's lectures / by Dr. F. Eichelkraut.

  [Coblenz : publisher unidentified, 1879]

  1879