TRANSFORM KI! < ASKS AND TANKS 



153 



l)oil i-iron case to the outside of which are welded a number 

 ibes. These tubes are arranged vertically, and are 



'id at tin- t.'j) ;m<l bottom \\liriv tln-y enter 



tin- MUM . I In Mstnirtimi i -id it 



I tliat ti ,.f ever 8|>rin 



