T iff.
809. Wire-Netting,
810. Spiral Wire-Work,
811. Elevation of Cast-Iron Girder for
Sheds, ....
812. Plan of Shoe for receiving Ends
813. Trussed Beam, or Open Girder, .S14. Elevation and Section of Shoe ,
815. Termination of Central Upright,810. Termination of Side Upright,
817. Plan of Octagonal Shed, .
818. Roof-Truss of Octagonal Shed, .
819. Plan of Central Ring for Sheet .
820. End of Strut for Shed, .
821. Widened Part of Tie-Rod for Shed,
822. Section and Elevation of Wrought-
Iron Columns for Sheds,
823. Section of Cast-Iron Pillars for
Cattle-Boxes in Sheds, .
824. Iron Strap for Foot of King-
Post, Struts, and Tie-Beams, .
825. Iron Strap for Foot of Rafter
82G. Iron Strap for Head of King-Post and Braces,
827. Iron Strap for Collar and Rafter,
828. Iron Strap for Straining-Beam,
Queen-Post, and Strut,
829. Iron Saddle for Joining Beams
830. Cast-Iron Shoe for receiving End
831. Cast-Iron Shoes for “Joists,”
“Wall-Plates,”
832. Cast-Iron Shoe for the reception
of Wooden Struts,
833. Shoes for King-Bolt-Heads,
834. 835. Shoe for Queen-Bolt and
Strut, ....
836. Shoe for Foot of Rafter and Pole-
Plate, ....
837. Shoe for “Purlins,”
838. 839, 840. Trussed Beam,
841. Trussed Beam for 12-feet Span,
S42. Cross Section and Part Elevationof Flitches of Trussed Beam,
843, 844. Details of Truss Rods, 451,
845. Conder’s Trussed Beam, .
846. Details of Cornier s Trussed Beam,
847. Trussed Beam,
848. 849. Details of Trussed Beam, .
850. Details of Kiug-Post Trussed
Beam ....
851. Details of Queen-Post Trussed
Beam, ....
852. Details of Cornice of a Farmhouse ,
853. Front Elevation of Bracket of
854. Section of Base of Principal Win-
dow of a Farmhouse,
855. Section through Window-Head of
S56. Plan of Mullion of Window ofa Farmhouse,
857. Section of Base of Bay Window
of a Farmhouse,
858. Section of Window-Head of Bay
Window of a Farmhouse,
xxix
Fijr. Page
859. Cast-Iron Girders, Pillars, and
Brick Arches, for FireproofFlooring, . . . 457
860. Fireproof Flooring, . . 457
861. Fireproof Floors with Wrouglit- Iron Beams
, . . . 457
862. Section of Angle Iron, and Junc-
tion of Wrought-Iron Plateswith Beams , . . . 458
863. Section of Wrought-Iron Fire-
proof Flooring, . . . 458
864. Plan of Fireproof Flooring, . 458
865. Plan and Elevation of Fireproof
Flooring, . . . 459
866. Details of Beam in Systbme de
Mausn€, . . . 459
867. Lord’s System of Fireproof Floor-
ing, .... 460
868. Clieyne’s Corrugated Iron Fire-
proof Floor, . . . 460
869. Cross Section of Bunnett’s Cel-
lular Brick Arch, . .461
870. Longitudinal Cellular Brick Arch, 461
871. Part Section of Fireproof Floor,
showing Tie - Rods passingthrough Bunnett’s CellularBricks, . . . .461
872. Section showing Tie-Rod passiug
under Cellular Bricks, . .461
873. Junction of Wooden Purlins with
Iron Rafters, . . . 462
874. Fixing of Slates with Iron Roof, 462S75. Joining Rafters of Truss for Zinc
Covering. . . . 462
876. Skeleton Truss for Shed, . 463
877. Plate connecting the Ends of Tie-
Bolts and Struts, . . 463
878. Termination of Struts and Tie-
Bolts, . . . .463
S79. Riveting Struts to Rafters, . 463
880. Attaching Sheets of Zinc to
Wrought-Iron Rafters,. . 464
881. Fixiug of Sheets of Zinc to
Wood Rolls, . . . 464
882. 883. Joining of Sheets of Zinc
from Wall-Plate to Ridge, . 464
8S4. Expanded Foot of Rafter, . 465
885. Joining Corrugated Plates of
Zinc together, . . . 465
S86. Elevation and Section of Joiner's
Gauge, .... 467
887. Elevation of part of Joiner's
Bench, .... 467
888. Plan of Joiner’s Bench, . . 468
889. Joiner’s Tressels or Horses, . 468
890. Claw-Hammer, . . . 468
892. Mason’s Trowel, . . . 469
S93. Mason’s Level, . . . 469
894. Mason’s Plumb-Line , . . 469
895. Fanners for Forge , . . 470
896. Details of Fanners, . . 470
897. Eccentric Fanners for Forge, . 470
898. Forge with Fanners, . .470
899. Brace for Drilling Holes in Metal, 471
900. Elevation of Screw-Frame for
Boring Brace, . .471
901. Ibbotson’s Ratchet Brace, . 471
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442
443
443
443
443
444
444
444
444
444
445
445
446
446
447
447
447
447
44S
44S
448
44S
449
449
449
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450
450
451
451
452
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456
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456