Page:Paper and Its Uses.djvu/174

Manufacture of pulp boards, 35
— of triplex boards, 35
— of wrapping papers, 56
Marshall's paper-testing machine, 98
Maturing paper, 67, 69
Mechanical wood pulp, 4, 6, 13, 63, 110
— — papers, deterioration of, 65
— — testing for, 106
— — microscopical examination of, 110
Methods of transporting paper, 89
M.G. papers, 25
— poster papers, 47
Micrometer for testing thickness, 97
Microscope, 107
Microscopical analysis of mixture of fibres, 110
— examination of fibres, 107
— — preparation of fibres for, 107
Middles, 36
Mill ream, 33
— numbers, 25
Millboards, manufacture of, 36
— table of sizes and thicknesses, 143
Mineral matter, 6
— — testing for, 105
Mitscherlich pulp, 62
Mixture of shades of paper in books, 81
Moisture in paper, 67
Mould-made paper, 17
— printings, 44
Moulds for hand-made paper, 15
Mullen paper-testing machine, 100
Multi-copying paper, 52

News, ream of, 34
Non-curling gummed paper, 55
Note and letter papers, table of sizes of, 135
Number of copies from given quantity of paper, 147

Offcuts, 95
Opacity of paper, testing, 100
Outsides, 33
Oxford India paper, 44

Pamphlet cover papers, 54
Paper, absorbent, 104
— amount of loading present in, 20
— bamboo in, 107, 110
— bursting strain of, 100
— care of, 90
— chemical wood in, 110
— cockling of, 72
— coloured, for pasting, 104
— colouring matter in, 7, 103
— constituents of, 61
— copying, 105
— curing machine, 70
— cotton in, 108
— defects in, 66
— deterioration of, 63
— discoloration of, 63
— duplicating, 105
— elasticity of, 97
— electricity in, 74
— envelope, 32
— esparto in, 107, 110
— expansion of, 68
— featherweight, 64, 81
— finish of, 101
— flint glazed, 31
— fluff from, 75
— for colour work, 82
— for register work, 72
— for programmes, 81
— for varnished work, 82
— gummed, 55
— hand-made, 14
— hemp in, 109
— jute in, 109
— linen in, 109
— machine-made, 18
— maturing, 67, 69
— manilla in, 109
— mechanical wood in, 65, 105, 110
— M.G., 25
— microscopical examination of, 107
— moisture in, 67
— mould-made, 17
— opacity of, 100
— poster, 82
— proof, 83
— printing qualities of, 111
— quantity required for books, 148
— set-off, 83
— sizes, weights, and prices, 135
— sorting, 33
— squareness of, 97