The Philosophy of Beards A Lecture Physiological, Artistic & Historical

Beaver: An Alphabet of Typical Specimens Together with Notes and a Terminal Essay on the Manners and Customs of Beavering Men

Pogonologia; Or, A Philosophical and Historical Essay on Beards

Trichocosmos: Notes historical, æsthetical, ethnological, physiological, anecdotal and tonsorial, on the hair & beard