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.—The Alphabetical List of Papers, pages 113-34, is not included in the Index.

papers, testing, 104 Accounts, stock paper, 93 Advantages of scientific conditions in machine rooms, 69 Air-dried browns, 56 Alphabetical list of papers, 113-34 Alum in paper, 6 Amount of loading permissible in paper, 20, 64 Analysis of mixture of fibres, 110 Aniline sulphate solution, 106 Animal sizing, 6 Apparatus for paper testing, 112 Art paper, 47 — — decomposition of glue in, 76 — — durability of, 65 — — manufacture of, 48 — — picking or lifting of, 73 — — testing, 73 Ashcroft paper-testing machine, 100 Ash of papers, 105

, 3 — fibres, microscopical examination of, 110 — testing for, 107 Bank notes, 38, 39 — paper, 39 Beating engine, 9 — rags, 11 — wood pulp, 13 Bleaching powder, 11 — pulp, 11 Blotting papers, manufacture of, 51 — — enamelled, 52 Board machine, 36 Boards, box, 50 — coated, 50 — table of prices of, 141 Boards, to find prices and weights, 146 Boiling rags, 9 Bond papers, 39 Books and periodicals, 154 — mixture of shades of papers in, 81 — quantity of paper required for, 148 Bound books, direction of paper for, 78 Box boards, 50 — — manufacture of, 36 Bristol boards, manufacture of, 36 Broke, 29 Browns, air-dried, 56 — and wrappings, table of sizes, weights, and prices, 142 — cylinder-dried, 56 Bursting strain, 100

, 59 — cockling of, 72 — table of prices of, 141 Card index boards, characteristics of, 58 Cards, table of sizes and methods of cutting, 140 — index, sizes of, and methods of cutting, 140 Care of paper, 90 Cartridge papers, 41 — — table of weights and prices, 139 Carriage panels, manufacture of, 36 Carrington paper-testing machine, 99 Cellulose, 2 — in fibres, 61 Change of colour of papers, 77 Characteristics of card index boards, 58 — — ledger papers, 39