Butterflies
Free to read here, from Project Gutenberg.
Butterflies and Moths (British)
The tale of Betsy Butterfly
The Butterfly Book
Studies in the Theory of Descent (Volumes 1 and 2)
Mimicry in Butterflies
Butterflies Worth Knowing
The Butterflies of the British Isles
Studies in the Theory of Descent, Volume I
British Butterflies: Figures and Descriptions of Every Native Species
A Butterfly Chase
Studies in the Theory of Descent, Volume II
The butterfly guide
The Swan and Her Crew
The Perambulations of a Bee and a Butterfly,
The Mentor: Butterflies, Vol. 3, Num. 12, Serial No. 88, August 2, 1915
Life among the butterflies
The English moths and butterflies
Butterflies and Moths, Shown to the Children
British Butterflies
Foreign Butterflies
Winter Butterflies in Bolinas
