Netherlands Brigade Manoeuvres. A detachment of Dutch troops recently held extensive manoeuvres somewhere in England. Special emphasis was laid on the art of camouflage and sniping
      from hidden positions. There may be a sniper up in that tree [Oefeningen Prinses Irene Brigade. Er kan een sluipschutter in die boom zitten]
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Onbekend / Publiek Domein</div>
Nationaal Archief, Fotocollectie Anefo, <a href="https://en.wikipedia.org/wiki/en:Nationaal_Archief" class="extiw" title="w:en:Nationaal Archief"><span title="National Archives of the Netherlands">Nationaal Archief</span></a>:  entry  <a rel="nofollow" class="external text" href="http://proxy.handle.net/10648/ad83b6a6-d0b4-102d-bcf8-003048976d84">ad83b6a6-d0b4-102d-bcf8-003048976d84</a>