Stipa tenacissima fibre, [39], [55]

Strainers, [147]

—, closing plates, [150]

—, knotter, [151]

Straw, [46], [57]

—, amount of bleaching powder needed by, [112]

—, boiled, washing, [100]

—, boilers for, [99]

—, boiling, [100]

—, cellulose yield from, [98]