ArchitectErik LallerstedtSwedish architect (1864–1955), 1864–1955Photograph of one of their buildings · Jorchr · CC BY-SA 3.0 · Wikimedia Commons3 buildingsSwedenBuildingsMalmö OperaMalmö Municipality, SwedenPosthuset OdengatanStockholm, SwedenTrygghusetStockholm, Sweden