COPYRIGHT 1900, 



MUMFORD, CK.CnC: 



I No. 1— Silkworm egrgs. No. 2— Fourth-stage worm. No. 8-Pupa in Cocoon. No.4-Cocoon. No. 5— Male Moth. No. 6— Female Moth. 

 No. 7— Unspun Silk. No. 8— Raw Manufactured Silk. No. 9-Manufactured Silk. 



-xH^HlMHMHHi 



