LABORATORY SUPPLIES AND CHEMICALS 



263 



HELMETS AND MASKS 



The war in Europe has taught us many lessons, some of which are applicable to our Industries; to 

 it Is with the use of the gas mask. It is already In use in flre departments, gas works, mines, storage 

 houses, breweries, ice factories, department stores, hotels, homes, boiler rooms, and in many places 

 where one is in danger of being overcome by fumes. 



3754-23 



3754-23 Made of strong khaki cloth with 

 visor cap of the same material. 

 Helmet is fitted with fine wire 

 mesh screens fastened by means 

 of snap glove fasteners. These 

 screens are interchangeable; by 

 renewing same helmet will last 

 indefinitely. Fitted with front 

 and side screens. Each $4.50 



3754-24 



3754-24 



Heavy Woolen Mask Cap, fitted with 

 aluminum eye-cups set In flexible 

 leather frame. Specify lenses 

 desired when ordering. Fitted 



with Clear Lenses. Each $3.00 



Fitted with Colored Lenses. Each 3.50 



3754-26 ACED HELMET. 5.00 



3754-25 



3754-25 This Mask, or Helmet, is a simple 

 device which is similar to the 

 one used by the European sol- 

 dier to protect him from gas and 

 smoke fumes. It contains about 

 45 cubic feet or a sufficient quan- 

 tity of air to sustain a person 

 from five to eight minutes; and 

 the manner of obtaining this air 

 is quick and effective, simply 

 shake (swing) the mask to and 

 fro three or four times and put It 

 quickly over the head. Price, 

 each $3.50 



Water-Proof and Damp-Proof 

 Wood Soled Shoes 



These shoes are built to retard the action of 

 salt, acids and other harmful ingredients on rub- 

 ber or common shoes, and are used by hundreds 

 of Tanneries, Chemical Manufacturers, Packers, 

 Brick and Tile Manufacturers. 



3754-27 Price, unlined $3.00 



3754-27a Price, felt lined 4.00 



3754-27b Price, oil grain 5.00 



3754-27 



Water-Proof, Damp-Proof, Dry, 

 Warm, Comfortable 



