Music, illustration derived from, 223

Nails, 141

Nativity, star of, 229

Nature, 213, 217, 302, 324, 335

Neatness, 96

Needle, 68, 123

New College, 230

Niggling, no use in, 158

"Nimbus," withheld till the figure is finished, 263

"Norman" glass, 227

Novelty not essential to originality, 247

Numbers attached to natural objects, 221

Oil-painting and glass-painting compared, 198

Oil stone, substitutes for, 53

Old glass, 171, 308, 314, 321

Orange-tip butterfly, 214

Order, "Heaven's first law," 233

Orderliness, 284

Originality not to be striven after, 297

Ornament, system of teaching, 325

Outline, 59-82

Overpainting, danger of, 120

Oxford, centre for study of glass, 314

Oxford, New College, for green, 230

Oxide (_see_ Pigment)

Painted glass, 84

Painter and glass-painter contrasted, 199

Painting, 56, 94, 118, 321

Painting, heaviness of, objected to by some, 227

Painting, rule regarding amount of, 229

Pansy, colour of, 232

Patrons, 264

Parthenon frieze, repose of, 173

Perfection, 163

Perpendicular, rules for raising a, 286

Peterborough, Gothic tracery in Norman openings, 238

Pictures, criticism on, 208

Pigment, 164, 226

Pigment, mixture of, 57

Pigment, oxide of iron, 57

Pigment, soft, danger of, 112

Pigment, unpleasant red, 57

Plain glazing, removing, 151

Plating, 147

Pliers, 43

Poppies, 218

Prices of stained glasses, 159

Principles of old work to be imitated, not accidents, 322

Prior's glass, 31

Publicity, danger of wasting time on pursuit of, 296

_Punch_, parody of the "Palace of Art," 250

Pupils' work, 335

Putty, substitute for cement in plated work, 318

Putty, to be used when glass is doubled, 147

Quarries, 331

Quarry glazing, with subject, 177

Rack for glass samples, 186

Realism to be avoided, 173

Recasting of composition, 301

Removing the plain glazing, 151

Repose in architectural art, 174

Rest for hand, 61

Restoration, 181, 245, 315

Resurrection, sunrise in, 219

Revivals, architectural, 239

Rich and plain work, 177

Right angles, fo