AN ACCOUNT OF THE 
HABITS, CHANGES, AND DISEASES 
OF THE 
OMBYX MO 
OR 
Kl: 
Common Silkworm 
COMPILED BY THE 
;OYS' SILK CULTURE ASSOCIATION of the United 
"M 
States, from Personal Experience and the Works 
of Various Standard Authorities. 
PRICE 25 CENTS 
Entered according to Act of Congress, in the year i88r, by the Hoys' Silk 
Culture Association of the United States, in the Office of ihe 
Librarian of Congress, at Washington, DC. 
