'Three seaplanes from De Mok air station landed on the Amstel River near the gasworks [former Zuidergasfabriek] this morning. It was not an emergency, the aeroplane pilots very calmly taxied to the Amstel Bridge before turning back. It was just a routine exercise. After cruising around for half an hour, they took off again near the Amstellaan [now Vrijheidslaan, bridge there built in 1932] and flew to Schellingwoude naval air station.' Photo taken towards the eastern bank at Oetgensstraat. Photo from: Amsterdam City Archives
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