438 



Missouri Agricultural Report. 



at the edge. The only reinforcement used is a 1 inch square rod, 

 10 feet long over the door. The roof is supported across the center 

 by a 4x8-inch concrete beam. The mixture in the walls is 1 part 

 cement to 7 parts natural creek gravel. In the roof it is 1 part 

 cement to 5 parts mining chats. 



Figure 2 7. Concrete cellar built by Mr. Wormington for Robt. Teel. 



Figure 2S. V^^atering tank on the Ozark Stock Farm. 



WATERING TANK. 



The watering tank (Fig. 28) was built two years ago of plain 

 concrete and holds water like a jug. The inside dimensions are 

 18x20 feet x 2 feet deep. The side walls are 12 inches at the base 



