CHECK LIST 



OF THE 



LEPIDOPTERA 



OF 



BOREAL AMERICA 



JOHN B. SMITH, Sc.D. 



PROFESSOR OF ENTOMOLOGY, RUTGERS COLLEGE 



ASSISTED BY 



HENRY SKINNER, M,D. AND W. D. KEARFOdJT. 



PHILADELPHIA : 



AMERICAN ENTOMOLOGICAL SOCIETY. 

 JUNE. 1903. 



