LIST OF THE COLEOPTERA 
OF 
AMERICA NORTH OF MEXICO ! 
BY SAMUEL HENSHAW. I 
This list enumerates 1810 genera and 9238 species and includes all up to 1885. 
PRICE, $ 1.25 (net) per copy, mailed on receipt of price. 
SUPPLEMENT to the LIST OF COLEOPTERA 
OF 
AMERICA NORTH OF MEXICO 
BY SAMUEL HENSHAW. 
Includes all the additions and corrections contained in the first and second 
supplements (now out of print), and all such up to end of r894. 
PRICE, 50 Cents (net) per copy, mailed on receipt of price. 
SYNOPSIS of HYMENOPTERA 
OF 
AMERICA NORTH OF MEXICO 
BY E. T. CRESSON. 
350 pages. This gives tables characterizing the families and genera ; a list of 
the described species to 1887, and a full bibliography. PRICE, 
$8.00 (net) per copy, mailed on receipt of price. 
A SYNONYMIC CATALOGUE 
OF THE 
NORTH AMERICAN RHOPALOCERA 
BY HENRY SKINNER, M.D. 
This Catalogue enumerates 645 species of Diurnal Lepidoptera, with references, 
synonymy and localities, complete to end of 1898. PRICE, 
$1.00 (net) per copy, mailed on receipt of price. 
Address E. T. CRESSON. Treasurer, 
P. O. Box 248, Philadelphia, Pa. 
