UTD2893235: Staff member of a meteorological office calibrating analyser, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893250: Staff member of a meteorological office measuring the rainfall, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893253: Staff member of a meteorological office before measuring the rainfall, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893256: Staff member of a meteorological office before measuring the rainfall, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893301: A sprinkler system in its agricultural use at a potato field, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893307: A sprinkler system in its agricultural use at a potato field, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893310: A sprinkler system in its agricultural use at a potato field, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893331: Operation of a steam vessel with Hansa gas generators, Germany 1930s (b/w photo) / Bridgeman Images

UTD2893379: At a traffic accident a lorry crashed into the wall of a house, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891625: The Pariochalkirche in Berlin with the tower and the glockenspiel inside, both destroyed during the Second World War, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891640: The big pinned barrel in the Parochialkirche in Berlin, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891658: An employee of a stoneware factory in the Kannenbäckerland controlling the kilns, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891670: The book conveyor system in the library magazine of the Berlin State Library (former Prussian State Library), Germany 1930s (b/w photo) / Bridgeman Images

UTD2891673: The book conveyor system in the library magazine of the Berlin State Library (former Prussian State Library), Germany 1930s (b/w photo) / Bridgeman Images

UTD2891703: The book conveyor system in the library magazine of the Berlin State Library (former Prussian State Library), Germany 1930s (b/w photo) / Bridgeman Images

UTD2891721: A skiing teacher helping a femal beginner to chose the right skis, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891727: A skiing teacher at a lesson with a female skiing beginner, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891733: A young badger in an animal experiment at the insitute for animal psychology of Wilhelms university at Muenster, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891766: German actor Paul Wegener smoking a cigar while sitting by the fireside at his house in Berlin, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891775: German actor Paul Wegener smoking a cigar while sitting in his living room with his wife, actress Greta Schroeder and his son Peter, at his house in Berlin, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891787: German actor Paul Wegener at his house in Berlin, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891790: German actor Paul Wegener at his house in Berlin, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891808: Two boys playing with the new model train under the christmas tree, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891811: Two boys playing with the new model train under the christmas tree, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891829: Two boys playing soldiers with a steel helmet and a toy rifle under the christmas tree, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891835: Children dancing in traditional costume of Ammerland near Bad Zwischenahn at the Oldenburg area, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891838: Children in traditional costume of Ammerland near Bad Zwischenahn at the Oldenburg area, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891844: A woman helping to little girls to wear traditional costume of Ammerland near Bad Zwischenahn at the Oldenburg area, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891850: A woman helping a little girl to wear traditional costume of Ammerland near Bad Zwischenahn at the Oldenburg area, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891889: Staff members filtering the water of a can of peas at the technical centre for tinned food at Magdeburg, Germany 1930s (b/w photo) / Bridgeman Images

UTD2891895: A female staff member bringing tin cans to the laboratory of the technical centre for tinned food at Magdeburg, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890712: The guildhall of Bad Blankenburg built in 1930, Thuringia, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890730: The view on the Schwarza valley near Bad Blankenburg, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890739: A hiking path leading through the Schwarza valley near Bad Blankenburg, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890751: Two ladies and a man are enjoying the view over the Schwarza valley while having a refreshing drink in the sunshine, Germany 1930s (b/w photo) / Bridgeman Images

UTD2890763: A street with apartment buildings with the Grafenstein castle in the background, Bad Blankenburg, Germany 1930s (b/w photo) / Bridgeman Images