I Implied contract, §61, p4 Indicator bolts, §55, p123 Interior door locks, §55, p50 joinery, Cost of miscellaneous, §61, p32 joinery, Miscellaneous, §61, p31 painting work, §61, p42 Invisible hinges, §55, p41 J Joinery, Baseboard and beam casings, §60, p61 Blinds, §60, p61 Calculating quantities for, §61, p23 Cost of, §61, p33 Cost of miscellaneous interior, §61, p32 Doors, §60, p61 Frames, §60, p61 Inside fixtures, §60, p62 Miscellaneous interior, §61, p31 Porches, §60, p62 Sash, §60, p61 Stairways, §60, p62 Wainscoting, §60, p61 K Key tags, §55, p76 Kick plates, §55, p102 Knobs, Glass, §55, p72 Knockers, Door, §55, p121 Korelock door, §60, p66 L Label plates, §55, p138 Labor cost of laying wooden floors, Table of, §60, p44 for gas-fitting, Cost of, §61, p41 for installing plumbing system, Cost of, §61, p40 Labor prices per thousand brick, Table of, §60, p34 Latches, Cupboard, §55, p132 Elevator, §55, p124 Gate, §55, p125 Screen-door, §55, p124 Lath nails, §55, p9 Lathing and plastering, Calculating quantities for, §61, p22 Measurement and cost of, §60, p60 Laying wooden floors, Table of labor cost of, §60, p44 Lead sash weights, §55, p18 Locks, §55, p44; §61, p34 Bank and safe, §55, p66 Cabinet, §55, p64, p136 Care and maintenance of, §55, p69 Combination, §55, p67 Double-door, §55, p57 for residence, §55, p56 Front-door, §55, p56 High-grade, §55, p49 Interior door, §55, p5O Master-key, §55, p51 Mortise, §55, p45 Office and hotel, §55, p58 Prison and asylum, §55, p64 Lumber, Prices of, §60, p39 M Mackite, Cost of, §60, p38 Manipulation of metals, §55, p20 Masonry, Cost of rubble, §60, p25; §61, p5 Rubble, §61, p4 Stone, §60, p24 Master-key locks, §55, p51 -key lock, Yale, §55, p52 Measure, Board, §60, p38 Measurement and cost of lathing, §60, p60 of painting, §60, p72 of plastering, §60, p58 Measuring cornices, §60, p41 for slating, §60, p49 shingle roofing, §60, p46 weather boarding or siding, §60, p41 Mensuration, Roof, §60, p54 Metals, History of, §55, p20 Manipulation of, §55, p20 used in hardware, §55, p22 Mill buildings, Fire-protection in, §64, p50 buildings, Steel-frame, §64, p31 construction, Beams and girders in, §64, p34 construction, Types of, §64, p13 design, §64, p1 Molding, Cost of, §60, p62 Moldings, Cost of baseboards, rails, and, §60, p67 Mortise locks, §55, p45