Sturm,
Included a photograph from:
https://commons.wikimedia.org/wiki/File ... _No118.JPG
It was taken in 2010 in the Legermuseum in Delft
Currently this searchlight is in the collection of the National Military Museum (NMM) in Soesterberg, NL
https://www.nmm.nl/zoeken-in-de-collect ... il/314629/
The searchlight has some construction-details that are similar to the Dutch WW2 searchlights on your photographs
NMM description says:
System: "Siemens-Schuckert"
Manufacturer: "Rijkswerf"
Rijkswerf means something like: Government (ship)yards, this could only be Hellevoetsluis (until 1935), or Den Helder-Willemsoord.
Coming weeks I'll try to find some more details
wikimedia_org_799px-Zoeklichtwagen_No118.jpg
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