“ Mr. Ilewitson’s beautiful work on Exotic Butterflies is continued with regularity. 
Four numbers have appeared during the year. In this work there is a truthfulness of 
outline, an exquisite delicacy of pencilling, a brilliancy and transparency of colouring 
that has rarely been equalled and probably never surpassed.” 
The President in his Address to the Entomological Society, 1856. 
“ These illustrations are elegant and true to nature.” 
Dr. Gerstaeclcer, Bericht iiber Entomologie, 1854. 
