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(Bleaching and Bleaching Agents.)

A PRACTICAL TREATISE ON THE BLEACHING OF LINEN AND COTTON YARN AND
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Translated from the French by JOHN GEDDES MCINTOSH. Demy 8vo.
303 pp. Twenty Illus. Price 12s. 6d. net. (Post free, 13s. home; 13s.
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MODERN BLEACHING AGENTS AND DETERGENTS. By Professor MAX
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COTTON SPINNING (First Year). By THOMAS THORNLEY, Spinning
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COTTON SPINNING (Intermediate, or Second Year). By THOMAS
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COTTON SPINNING (Honours, or Third Year). By THOMAS THORNLEY.
216 pp Seventy-four Illustrations. Crown 8vo. Second Edition. Price 5s.
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COTTON COMBING MACHINES. By THOS. THORNLEY, Spinning Master,
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COTTON WASTE: Its Production, Characteristics, Regulation, Opening,
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THE RING SPINNING FRAME: GUIDE FOR OVERLOOKERS AND STUDENTS. By N.
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(Flax, Hemp and Jute Spinning.)

MODERN FLAX, HEMP AND JUTE SPINNING AND TWISTING. A Practical Handbook
for the use of Flax, Hemp and Jute Spinners, Thread, Twine and Rope
Makers. By HERBERT R. CARTER, Mill Manager, Textile Expert and
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Institute. Demy 8vo. 1907. With 92 Illustrations. 200 pp. Price 7s. 6d.
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(Collieries and Mines.)

RECOVERY WORK AFTER PIT FIRES. By ROBERT LAMPRECHT, Mining
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VENTILATION IN MINES. B