Show WAR MATERIALS MATERIALS- GUARDED BY LAW WASHINGTON July 2 In In its na nationwIde nationwide na- na wide tion campaign campal n to put an end cm to thefts from railroad cars CUlS the railroad administrations administration's property protection section is determined to Invoke the new sabotage law with its drastic penalties In cases where materials consigned to the nations nation's military and naval forces are stolen Arrests were made at Boston Saturday Saturday Saturday Satur Satur- day In connection with tho the theft of materials consigned to the tho Boston navy yard an and the tho protection section announced today that the tha district at attorney attorney at- at tome torney there thero had be been n asked to have these men Indicted under the time new law which provides a maximum p penalty of thirty years years' Imprisonment for persons persons per per- sons convicted cOIl of or Interfering Interfering- with the production or delivery of ot materials necessary In the tho conduct of or the war watt |