The application of the benzidine colours in all branches of printing . wMiK Chrysamine ii padded on Alizarine Redand Aniline Black. >^ u. A Benzo FaMt Ulack padded oncolour Beuzo Violet K and Itenzo Sky Bluepadded on Aniline Black.

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Keywords: ., bookcentury1800, bookdecade1890, bookidapplicationo, bookyear1898