" Bruxelles, J. Lebègue / Société belge de librairie, 1911 & 1913, 2 parts bound in one volume, in-8°, 210 ; 255 pp, more than 100 ills., 4 pl. h/t, many fine typogr. samples in colour, modern red cloth, gilt label on spine. Publ. in the series ""Monographies industrielles, aperçu économique, technologique et commercial, Groupe XV"". The first part describes printing presses etc. in Belgium, the second one the finest printed materials."