• Arrival of the second Air Mail plane from the Indies

  • Iedereen de lucht in!

    Elke dag goedkoope rondvluchten per KLM. 4 fl. per persoon. Vliegveld Waalhaven
  • Lehigh Wheel design

    'Looking far into the future, this design submitted by H. Alvater of New York, suggests a huge wheel resting on the roofs of many skyscrapers.'

  • Urbanisation Amsterdam Region 1929