IN THE FOREGROUND THE CHLORINE PIPE LINE FROM CHLORINE PLANT PASSING TO CHEMICAL PLANTS IN RIGHT CENTER OF THE PICTURE. ON THE EXTREME RIGHT THE MUSTARD GAS PLANT. IN UPPER LEFT AND CENTER, VIEW OF FILLING PLANTS AND SHELL DUMPS.

FILLING 1-TON CONTAINERS WITH PHOSGENE.

Each empty cylinder weighs 1,300 pounds and will contain 1,650 pounds of liquid. The plant shown fills 25 cylinders per day.

MACHINE FILLING 75-MILLIMETER SHELL WITH MUSTARD GAS.

FILLING HAND GRENADES WITH WHITE PHOSPHORUS.

Empty grenades are first completely immersed in a shallow hot-water bath, shown on extreme left in photo. In a tank that is not shown in picture white phosphorus is melted under water, and this molten phosphorus is pumped by a small centrifugal pump into a system of distributing pipes. Through a flexible tube and by hand, each grenade is completely filled with molten phosphorus, displacing the water in them. While the grenades are still immersed in the water bath, a suction tube is inserted in each grenade to remove the molten phosphorus to a certain depth below the top of the grenade, this molten phosphorus being displaced by water in the bath. The operation shown in the photo depicts the grenades thus filled with molten phosphorus to a definite heighth and with the remaining heighth filled with water, having the water removed from the top of the phosphorus by suction, after being taken out of the bath.