Original vintage industrial magazine ad, for THE ELECTRIC STORAGE BATTERY COMPANY of Philadelphia, PA.  Traffic Cop of The Airways.  Down from the sky the great liners come, guided with safety by the Air Traffic control.  Even while planes are many miles away, pilots agree in constant contact with the Tower, receiving approach and landing instructions through a marvelous communication system in which Exide Batteries play a vital role.  Old dated 1948 industry advertisement. 

On the reverse side (see Additional Images tab) are  fractional page ads for  THE ENTERPRISE MACHINE PARTS CORPORATION of Detroit, MI.  Empco Jacks Set and Keep Your Machines Level!  L & S BEARING COMPANY of Oklahoma City, OK.  Keep Production Rolling on Bearings From L & S.  CHAMPION PAPER PRODUCTS COMPANY of Newark, NJ.  Specialists in Folded Edge Electrical Kraft, Precision Die Cutting of Electrical Paper Parts.  Old industry advertisement.

Approximate size  8 x 11 inches.