Smith, Hinchman & Grylls 

 A rchilects 



Big Production and accurate manufacture are two prime 

 essentials in Government work. Fenestra Solid Steel Windows aid 

 materially in accomplishing these results by eliminating shadow zones 

 in the enormous new Dodge Brothers Ordnance plant here shown. 



To structural durability is added 

 equally durable windows which aug- 

 ment the strength of this plant where 

 the glass area is practically one third 

 that of floor space. There are 134,000 

 square feet of Fenestrated wall and 

 sawtooth roof, and 500,000 square feet 

 of floor space. 31,775 lineal feet of 



Fenestra operator open and close the 

 sash as desired. As in other modern 

 manufacturing structures everywhere, 

 the final judgment of the nation's 

 expert engineers approves Fenestra. 

 Daylight, Ventilation, Weathering 

 and Fire Protection are Fenestra values 

 — for the full story address 



Detroit Steel Products Company, 4119 E. Grand Blvd., Detroit, Mich. 



'Mention the Geographic — it identifies you." 



