ClassicsThe butterfly guide : A pocket manual for the ready identification of the commoner species found in the United States and CanadaW. J. (William Jacob) Holland
ClassicsThe Mentor: Butterflies, Vol. 3, Num. 12, Serial No. 88, August 2, 1915W. J. (William Jacob) Holland
ClassicsThe Butterfly Book - A Popular Guide to a Knowledge of the Butterflies of North AmericaW. J. (William Jacob) Holland
