photolibrarian:
Die NS-Musterbetriebe, Model Nazi Enterprises, Kaliwerk Bleicherode, Potash Works
photolibrarian:
Die NS-Musterbetriebe, Model Nazi Enterprises, Pollux GmbH, Ludwigshafen, Measuring Devices, Dining on the Lawn
photolibrarian:
Itzehoe, Germany, Gruner & Sohn, Publishers, The NS Model Companies 1937-38