Bui. 91, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate IX. 



Fig. 1.— Headgear Devised by Mr. E. S. G. Titus for Protection Against Brown- 

 Tail Rash. (Original.) 



Fig. 2— Show Case Used When Opening Boxes of Brown-Tail Moth Cater- 

 pillars Received from Abroad. (Original.) 



