Geschäftshaus Kommunikationsstraße 9 in Düsseldorf, erbaut 1898, Architekt Leo von Abbema, Bauherr J. Neumann, before 1904

Commercial building at kommunikationsstrasse 9 in düsseldorf, built in 1898, architect leo von abbema, builder j. Neumann. Jpg boris becker: düsseldorf in early photographs 1855–1914. Schirmer/mosel, munich 1990. Isbn 3-88814-376-4. P. 91. Association of architects and engineers in düsseldorf (ed. ): düsseldorf and its buildings. L. Schwann, düsseldorf 1904, p. 344. Date: before 1904.