The printing of cotton fabrics with the dyestuffs of Leopold Cassella & Co. G.M.B.H. Frankfort o. M (1905)
Leopold Cassella & Co · Frankfort o.M. : Leopold Cassella & Co., G.M.B.H. · leaf 149
Paranitraniline Red printed alongside of Basic Colours. (According to instructions on page 103.) … Red: Paranitraniline Red. i Brilliant Green crystals extra Green: 1 Thioflavine T pat. XIII
Dyes and dyeing · Textile printing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
