— manilla hemp, [103]

— rags, [81]

— straw, [100]

Dahl’s sulphide process, [67]

Damping-cylinders, [159]

Dandy roll, [155]

Dark paper from jute, [103]

Deckle, [144], [152]

Densities, Twaddle, and sp. gr., [109]

Detecting adulteration, [203]