Show uncle sam guards canal zone against sabotage by enemy 77 k T IT s T AX WAR in europe has caused N qa as s won uncle sam to tighten th e il lyet glo guard on his vital panama ago WOO canal even visitors above are now barred from much of the canal area twenty thousand troops are on duty sentry shown ID at the left shows how soldiers 1 1 I I 1 must guard against malaria bi I 1 A guns shown at right are tapi vy r cal of the artillery weapons in stalled at panama below 16 INCH UN 4 doughboys dough boys during maneuvers is i s leap cap over a sea wall huge guns vy V i and large troop concentrations i art are capable of protecting the i t canal zones secrets yf y f 14 INCH GUN 1 5 k if Z C J lau add 4 AIRCRAFT I fw ax mik ki merchant ships passing through the canal can are guarded by army troops coops like the fellow falot v above neove on duty in the engine room it is also reported deported that steel nets have hake been installed to protect the great locks from would be saboteurs sabot eurs A view from atop ancon hill just before the last lights were ex anguished ingui shed in panamas pajamas first blackout on the left are the lights of miraflores lira flores locks the outline of the canal can also be seen a nerow ow thread of water which is uncle sams lifeline A 1 ww V 4 f V W 4 light arm y bombing planes on guard harry enemy ships |