THE CONTENTS OF THIS MANUAL ARE  RESTRICTED  EXTRACT FR0M ESPIONAGE ACT  "Section’31.  Unlawfully obtaining or  permi ttlng to  b~  obtai’Hed information effect› ing National Defense.***; or (d) whoever,law› fully or unlawfu+ly having  possess:ion  of,:  access to,  contr.Ql over,  or being intrusted  .with any document, -writing, code book,: signal  book,  sketch, photograph, photographic nega› tive, plan, blueprint, map, model,  ins~rumen~  a~pliance,  or note relating to the  National  Defense,  willfully communicates or transmits  or attempts  to  communicate or transmit the  same  to any  person not entitled to receive  it,  or willfully  re~ains r the  same •and  f~ils  to  deliver it. on demand to the officer or  employee of the United States entitled to re› ceive it, or (e)  whoever,  being intrusted  with or having lawful possession or control  of any  document,  writing, code book, signal  book,  sketch, photograph,_ photographic nega› tive,  blueprint,  plan, _map, model, note, or  information relating to the National Defense,  through  gross negligence permits the same to  be removed  from  its proper place of custody  or delivered  to  anyone in violation of his  trust,  or to be lost,  stolen, abstracted or  destroyed, shall be punished by a fine of not  more than . $10,000 or by imprisonment for not  more than two years or both."  vi 