RUHL (Moritz). Die russische Armee. Leipzig, n.d., in-8, full green canvas. With 17 pl. in chromolithography. - RUHL. Wie sahen die Kriegsheerre in den Kämpfen v. 100 Jahren aus. Leipzig, Ruhl, n.d., in-12, full red canvas. With 12 pl. in chromolithography. - RUHL. Distinktionsabzeichnen und sonstige Auszeichnungen. Leipzig, n.d., in-12, full red canvas, cons. cover With text and 7 colour pl. of the distinctive marks of the uniforms of the Austro-Hungarian army. - SCHEMATISMUS der Kais. Konigl. Armee für das Jahr 1807. Wien, Graeffer, in-16, used paperboard With a coloured vignette for each regiment. - RUHL. Die Uniformen der deutschen Armee. Volume 1. With 35 colour plates. - RUHL. German army uniforms. Set of 3 accordion booklets bound in 1 vol. in-8, full blue canvas. With many color plates. - UNIFORM (les). The hierarchy and distinctive rank marks in the German army. Paris, 1887, in-12, half red basane binding, decorated back.