Calthrop, Everard Richard The Horse, as Comrade and Friend

Calthrop, Dion Clayton The Harlequinade; An Excursion: in large print

Clayton, Dion Calthrop English Costume

Calthrop, S.R. A Lecture on Physical Development, and its Relations to Mental and Spiritual Development, delivered before the American Institute of Instruction, at ... Meeting, in Norwich, Conn., August 20, 1858

Hollway-Calthrop, Henry Calthrop Petrarch, His Life and Times. With Twenty-Four Illustrations