Show uncle sam guards gu ar ds canal zone against S sabotage by denem enemy 7 A M N 4 4 A t 2 N 1 11 f na VA f R in europe has caused undo uncle saris sam to tighten tho the 5 guard on his vital panama canal even visitors above are now noto barred front from much of the MON canal area twenty thousand troops are on duty sentry shown at the left shows hoiu soldiers must guard against malaria Z ay aw b k VO an d 60 m guns shown at right a 1 are typical of the artillery weapons we as in in stalled at panama below em em I 1 1 dou doughboys dough boys during maneuvers T w leap p over a sea wall huge guns p y and large troop concentrations f M are capable of protecting the canal zones secrets 1 T e Y A ua T J 7 0 owl merchant ships passing through the canal are guarded by b y army troops like the fellow above on duty in the ilia engine room it is also alsi reported that steel nets have been installed to protect the great lochs from would be saboteurs sabot eurs A view from atop ancon hill just before the last lights ivere CX in Pan anias first blackout bla clout on the left are the lights of locks tile outline althe aanal can also be seen a nar roto thread of atvater is uncle sams lifeline R rowl v r r 0 x og ay K X 6 light army bombing planes on guard harry enemy ships L 4 |