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. KEARFOflTT. 



PHILADELPHIA: 



AMEBICAN ENTOMOLOGICAL SOCIETY. 

 JUNE, 1903. 



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