the proportion of the forces at the angles, so that therafters may be in equilibrio, i. 217.
Given the vertical angle of a roof, and the proportionof the rafters on each side, to describe the roof to agiven width, so that it may be in equilibrio, i. 218.The angular points at the intersection of the rafters ofa roof, held in equilibrio by equal forces at the angles,in directions equidistant from each other, are in thecurve of a parabola, i. 218.
The vertical angle and width of the roof being given toconstruct the roof, so as to have the bottom rafterto the upper in a given ratio, i. 218.
Given the height and width of the roof, as also thenumber of equal rafters, to describe a roof whichshall be in equilibrio by the weight of the rafters,i. 218.
Curb Stones, i. 219.
Cdria, i. 219.
Basilica , i. 28.
Curling Stuff, i. 219.
Current, i. 219.
Cursor, i. 219.
Compasses, i. 185.
Curtail Step, i. 219.
Curtain, i. 219.
Curticone, i. 219.
Frustum, i. 435.
Curule, i. 219.
Curvature, i. 219.
Its properties, i. 219.
Curve of Double Curvature, i. 219.
Curved Surface of a Solid, i. 220.
Curvilinear Angle, i. 220.
Angle, i. 6.
Curvilinear Roof, i. 220.
Curvilinear Superficies of a Solid, i. 220.
Curved Surface of a Solid, i. 219.
Curvilinear Triangle, i. 220.
Cushion Rafter, i. 220.
Principal Brace, i. 323.
Cusp, i. 220.
Custom House, i. 220.
Cut, i. 220.
Cut Brackets, i. 220.
“ Rootf, i. 220.
“ Standards, i. 220.
“ Stone, i. 220.
“ Water, i. 220.
Cutting Plane, i. 220.
Cuviller FRANqois, i. 220.
Cyclograph, i. 220.
Construction and use of, i. 220.
Cycloid, i. 221.
Cyclopean Architecture, i. 221.
Pelasgian Architecture , ii. 270.
Cyclostylar, i. 221.
Cylinder, i. 221.
Definition of, i. 221.
Properties of, i. 221.
Theory of, i. 221.
To find solidity and surface of, i. 222.
Cross Multiplication , i. 214.
Decimal do., i. 230.
Vol. h. 7 b
Ellipsis, i. 365.
Given a right cylinder, and three points on its surface,to find the section of the cylinder by a plane passingthrough the three points, i. 223.
Stereography, ii. 443.
Stereotomy, ii. 444.
To find the section of a segment of a cylinder, given itsbase, and the position of the cutting plane, i. 223.Cylinder Scaline, i. 224.
Cylindrical, i. 224.
Cylindrical Ceiling, i. 224.
Cylindrical Column, i. 225.
Column, i. 179.
Cylindrical Vaulting, i. 225.
“ Walling, i. 225.
“ Work, i. 225.
Joinery, ii. 55.
Cylindroid, i. 225.
Properties of, i. 225.
To find solidity of, i. 225.
“ superficial content, i. 225
“ the envelope, i. 225.
Cyma Recta, i. 225.
Cymatium, i. 225.
Cymatium, Cima, Cyma, or Sima, i. 225.
Description of, i. 225.
Cymbia, i. 225.
Fillet, i. 414.
Cyphering, i. 225.
Chamfering, i. 141.
Cyzicene Triclinium, or Hall, i. 225,
Cyzicum Marmor, i. 225.
Dado, i. 226.
Description of, i. 226.
Directions for, i. 226.
Dagoung, or Sh^edagon, i. 226.
Dairy, i. 226.
Situation of, i. 226.
Directions for construction of, i. 226.
Of utensils for a dairy, i. 227.
Dais, or Deis, i. 227.
Dam, i. 227.
Embankment, i, 373.
Damper, i. 227.
Dancette, i. 227.
Dark Tent, i. 227.
Datum Line, i. 227.
Day, or Bay, i. 227.
Dead Shoar, i. 227.
Shoaring, ii. 430.
Deafening, i. 227.
Deafening, in Plastering , i. 227.
Puqqinq, ii. 311.
Deal, i. 227.
Different kinds of, i. 228.
Mode of cutting, i. 228.
Debased, i. 228.
Gothic Architecture, i. 450.
Decagon, i. 228.
Properties of the, i. 228.
Decahedron, i. 228.
Decametre, i. 228.
Decanicum, i. 228.
Decastyle, or Decastylos, i. 228.