The Celebrated Original Dust and Pest-Proof 



METAL CABINETS 



FOR SCHMITT BOXES 



These cabinets have a specially constructed groove or trough around the front, 

 lined with a material of our own design, which is adjustable to the pressure of the front 

 cover. The cover, when in place, is made fast by spring wire locks or clasps, causing a 

 constant pressure on the lining it) the groove. The cabinet, in addition to being abso- 

 lutely dust, moth and dermestes proof, is impervious to fire, smoke, water and atmos- 

 pheric changes. Obviously, these cabinets are far superior to any constructed ot Lion- 

 metallic material. 



The interior is made of metal, with upright partition in center. On the sides 

 are metal supports to hold 28 boxes. The regular size is 42i in. high, 13 in. deep, 183 

 in. wide, inside dimensions; usually enameled green outside. For details of Dr. Skin- 

 ner's construction of this cabinet, see Entomological New*. Vol. XV 7 , page 177. 



METAL INSECT BOX has all the essential merits of the cabinet, having a 

 groove, clasps, etc. Bottom inside lined with cork ; the outside enameled any color 

 desired. The regular dimensions, outside, are 9xl3x2i in. deep, but can be furnished 

 any size. 



WOOD INSECT BOX. We do not assert that this wooden box has all the quali- 

 ties of the metal box, especially in regard to safety from smoke, fire, water and damp- 

 ness, but the chemically prepared material fastened to the under edge of the lid makes 

 a box, we think, superior to any other wood insect box. The bottom is cork lined. 

 Outside varnished. For catalogue and prices inquire of 



BROCK BROS., Harvard Square, Cambridge, Mass. 

 RECENT LITERATURE 



FOR SALE BY 



THE AMERICAN ENTOMOLOGICAL SOCIETY 



Please check the items you desire of this list and return it 

 with your remittance. 



MARCH, 1918 



COLEOPTERA. 



2073. Blaisdell (F. E.). Studies in the Tenebrionidae [2 



new], (Ent. News, 29, 7-14, '18) 20 



2074. Garnett (R. T.). Notes on Dinapate wrightii (Ent. 



News, 29, 41-44, 1 pi., '18) 2!) 



DIPTERA. 



:.'075. Van Duzee (M. C). New .North American species of 

 Dblichopodidae [5 new], (Ent. News, 29, 45-51, ill., 

 '18) 15 



HYMENOPTERA. 



L'oifi. Cockerell (T. D. A.). The Bembicine wasps. (Ent. 



News, 29, 59-60, '18) 10 



2077. Girault (A. A.). The North American species of Cer- 



chysius, females [1 new], (Ent. News, 29, 65-66, '18). .10 



LEPIDOPTERA. 



2078. Skinner (H.). Argynnis apacheana, a new name (Ent. 



News, 29, 67-68, '18) 10 



pDONATA. 



2079. Stout (A. L.). Variation in labial characters in the 

 nymph of Gomphus spicatus (Ent. News, 29, 68-70, 

 ill., '18) \ 10 



HEMIPTERA. 

 2080. Barber (H. G.). Corrections to "New York Scolopo- 



stethi" (Ent. News, 29, 51-52, '18) 10 



