Series editors' preface - Wood Tools

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3.2.5 Coated fabrics and ‘leather cloths’ 113 Oil cloths 113 Rubber cloths 113 Cellulose nitrate 113 Polyvinyl chloride (PVC) 113 3.2.6 Trimmings 113 3.3 Hardware 114 3.4 Under structures 115 3.4.1 Fillings 116 Animal materials 116 Vegetable materials 118 Elastomers, synthetic materials and latex 118 3.5 Support systems 119 3.5.1 Webbing 119 3.5.2 Springs 120 3.5.3 Fabrics and twines used as part of the structure 120 3.6 Adhesives 120 Bibliography 121 4 Plastics and polymers, coatings and binding media, adhesives and consolidants 124 4.1 Plastics and polymers 124 4.1.1 Chemical structure 124 4.1.2 Physical properties 126 4.1.3 Polymer materials history and technology 128 4.1.4 Identification of plastics and polymers 134 4.2 Introduction to coatings, binding media, adhesives and consolidants 134 4.3 Coatings – functions and properties 135 4.3.1 Protection against handling and soiling 136 4.3.2 Strength and elasticity 136 4.3.3 Barrier properties 137 4.3.4 Optical properties 138 4.3.5 Solubility and working properties 140 4.4 Coatings – structures and preparations 141 4.4.1 Supports 142 Stoppings 142 Grain fillers 142 4.4.2 Grounds 142 Gesso grounds 142 Bole 143 Composition 144 Contents vii 4.4.3 Paints and paint media 144 4.4.4 Transparent coatings 146 Historical use of varnishes 147 4.4.5 Gilding 148 4.4.6 Oriental lacquer (urushi) 149 Preparing the lacquer 149 Refining raw lacquer 150 Making a cured film 150 Applying lacquer to substrate 151 Decoration 152 Identification 152 4.4.7 Japanning 153 4.5 Adhesives 156 Glue line thickness, adhesive failure 158 Starved joints 159 Roughening surfaces 159 4.5.1 Factors governing the choice of an adhesive 159 Health and safety 160 Characteristics of cured adhesive 160 Relativity of choice factors 160 4.5.2 Adhesives used in woodworking 160 4.5.3 Hot melt adhesives 161 4.5.4 Contact cements 161 4.6 Consolidants 161 4.7 Review of materials: coatings, media, adhesives and consolidants 162 4.7.1 Oils and fats 162 4.7.2 Waxes 165 Animal waxes 166 Plant waxes 166 Mineral waxes 166 Commercial products 167 4.7.3 Carbohydrates: sugars and polysaccharides 167 Alginates 167 4.7.4 Proteins 169 Collagen 169 Albumins 173 Casein and milk 173 4.7.5 Natural resins and lacquers174 Shellac 174 4.7.6 Synthetic materials 179 Thermoplastics 179 Poly(vinyl acetate) PVAC 179 Poly(vinyl alcohol) 180 Poly(vinyl acetals) 180 Acrylics 180
viii Contents Cyclohexanone resins 181 Cellulose nitrates 182 Other thermoplastic materials 183 Thermosetting resins 184 Alkyds 185 Epoxies 185 4.8 Examination and identification of adhesives, coatings and media 187 Bibliography 189 5 Other materials and structures 194 5.1 Ivory, ivory-like teeth, bone and antler 194 Ivory 194 Bone and antler 197 Ivory substitutes 197 Identification of ivory, bone and antler 199 5.2 Keratinaceous materials – horn and turtleshell 201 General information 201 Turtleshell 201 Horn 202 Properties 202 Identification 203 5.3 Mollusc shell 204 5.4 Paper and paper products 205 Identification of paper and paper products 206 5.5 Metals 206 Iron and steel 208 Copper alloys 209 Common white metals 210 Gold leaf 210 Shell and powdered gold 211 Finishes and coatings on metals 211 Identification of metals 212 Identification of structure and fabrication of metal objects 212 Dating metals 213 5.6 Ceramics and glass 213 Flat glass 214 Identification of glass and ceramics 217 5.7 Stone and related materials 217 Marble 217 Identification of stone and related materials 218 5.8 Colorants: pigments, dyes and stains 219 5.8.1 Colour 219 Why objects appear coloured 219 5.8.2 Pigments 221 Chemical properties 221 Physical properties 222 5.8.3 Dyes 230 5.8.4 Stains 230 5.8.5 Identification of pigments, dyes and stains 232 Bibliography 233 PART 3 DETERIORATION 6 General review of environment and deterioration 241 6.1 Introduction 241 6.1.1 Organizational and political context 241 6.1.2 Use versus preservation 242 Change and damage 242 6.1.3 Managing the object life cycle 243 6.2 The environment 244 6.2.1 Background chemistry 244 6.2.2 Light 246 Light energy, colour temperature and damage 247 Reciprocity 248 Control of light 248 Lighting and heating 251 6.2.3 Heat 252 Measurement and control of temperature 252 6.2.4 Absolute humidity and relative humidity 253 Measuring RH 254 RH and damage 256 Control of RH 257 6.2.5 Pollution 260 Particulate pollution 260 Gaseous pollution 263 6.2.6 Biological agents 266 Fungi 266 Insects 267 6.2.7 Mechanical handling, packing and moving 273 Touch 273 Clothing 274 Forces applied to objects (lifting, moving and placing) 274
Page 2 and 3: Conservation of Furniture
Page 4 and 5: Conservation of Furniture Shayne Ri
Page 6 and 7: Contents Series editors’ preface
Page 10 and 11: The actual move 275 Protection of o
Page 12 and 13: Recording and reporting treatment 4
Page 14 and 15: 11.5.6 Enzymes 548 11.5.7 Blanching
Page 16 and 17: 15.3.5 Repairs 683 15.3.6 Replaceme
Page 18 and 19: 16.9.2 General care 771 16.9.3 Clea
Page 20 and 21: Series editors’ preface The conse
Page 22 and 23: Contributors Part 1 History 1 Furni
Page 24 and 25: Brenda Keneghan Senior Conservation
Page 26 and 27: Acknowledgements It would take a ve
Page 28 and 29: Illustration acknowledgements The a
Page 30 and 31: Figure 4.14 (a,c,d) Drawing by Liz
Page 32 and 33: Figure 11.9 Julie Arslano˘glu base
Page 34 and 35: Figure 15.17 Courtesy of P.R. Jacks
Page 36 and 37: Part 1 History
Page 38 and 39: 1 Furniture history 1.1 Introductio
Page 40 and 41: Figure 1.2 Klismos chair, English,
Page 42 and 43: Figure 1.3 Late medieval oak Englis
Page 44 and 45: conjunction of polychromy and carvi
Page 46 and 47: Materials used The choice of materi
Page 48 and 49: period reflects the dour and simple
Page 50 and 51: Figure 1.10 High-backed cane chair,
Page 52 and 53: to use the continental dovetailing
Page 54 and 55: Figure 1.14 Japanned cabinet on sta
Page 56 and 57: furniture by contrast was generally
Page 58 and 59:
Figure 1.16 A mahogany English Rege
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One process of construction that co
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eforms in education (1870 Elementar
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chesterfields, chiffoniers, davenpo
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Figure 1.20 Papier mâché chair, E
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Figure 1.21 Thonet bentwood chair,
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major feature, and confirmed the se
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Figure 1.25 Sideboard, ‘Casablanc
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Figure 1.27 Tulip chair, designed b
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The range of finishes has increased
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Viaux, J. (1962) Le Meuble en Franc
Page 80 and 81:
Specific texts relating to trade or
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Part 2 Materials
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2 Wood and wooden structures It is
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many properties, such as increasing
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ant consideration in the selection
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2.2.2 Wood anatomy: softwoods The c
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may be gradual in some woods, abrup
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PARENCHYMA ARRANGEMENTS V P Apotrac
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the United States. In the UK, the T
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Ash - Fraxinus spp. (1) F. american
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Birch - Betula spp. (1) B. alleghan
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Rosewood - Dalbergia spp. D latifol
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A A northern red oak Quercus rubra
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Figure 2.9 Tangential microscopic v
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In the walnut genus, Juglans, two i
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Figure 2.12 A representative portio
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depending upon species, whether sap
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0 and 25% moisture content. They ha
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Equilibrium moisture content (%) 28
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mechanical effects of repeated shri
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wood member, for example, a block o
Page 122 and 123:
The strength of wood in compression
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er of defects and repairs, and the
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unwanted movement in the joint is r
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2.7.5 Other joint types Among other
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Figure 2.30 Dovetails and associate
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3 Upholstery materials and structur
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Figure 3.1 A late sixteenth century
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Epidermis/ skin Hair shaft Sweat gl
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it over a blunt metal blade or by p
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and dried to remove unwanted flesh
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Rattan or cane The cane that is use
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wood pulp and cellulose acetate fro
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The surfaces of both woven and non-
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(Gill and Eastop, 2001). ‘Throwaw
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was not until the early nineteenth
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(a) (b) (c) Horse hair, obtained fr
Page 154 and 155:
The ability of elastomers to be mou
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include polysaccharide gums such as
Page 158 and 159:
Shearer, G.L. (1989) An Evaluation
Page 160 and 161:
Plastics and polymers, coatings and
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Melamine formaldehyde (MF) Phenol f
Page 168 and 169:
Polyurethanes (PUR) Poly(vinyl acet
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
CH 2—OOCR l R ll COO—CH O CH
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Page 204 and 205:
(c) 4.7.4 Proteins Plastics and pol
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Triterpenoids Plastics and polymers
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Page 216 and 217:
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Figure 5.2 Sources of ivory that ha
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(a) (b) Bone and antler Bone has be
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Table 5.1 Class characteristics of
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In walrus ivory an outer primary de
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(a) (b) imitate the more costly tur
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Figure 5.12 Mollusc shells used in
Page 242 and 243:
tive applications. Metal tools have
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e preferred by hand smiths until it
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Table 5.2 Relationship between comp
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observed features can be carried ou
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Figure 5.14 The use of a crane to m
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Early in the fourteenth century sma
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diffraction, energy dispersive X-ra
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a substance exists as a hybrid of t
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Table 5.3 Pigments Other materials
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Table 5.3 Pigments - continued Othe
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Table 5.3 Pigments - continued Othe
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Table 5.3 Pigments - continued will
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Table 5.4 Some traditional colorant
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parent to X-rays. X-ray diffraction
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Larsen, E.B. (1984) Electrotyping,
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Van Duin, P. (1989) Two pairs of Bo
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Part 3 Deterioration
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6 General review of environment and
Page 278 and 279:
which water, oxygen and other react
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standard free energies of starting
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protect the material. When these be
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Table 6.1 UV Component of various l
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through which daylight is highly di
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climate. An important aspect of the
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(a) 60 (b) 30 55 30 50 45 25 40 35
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panying fungal attack. Animal fibre
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allowed to expand in one part of th
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paint, silk and some dyes and pigme
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ences listed at the end of the foll
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about by localized conditions such
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about the same size as the width of
Page 304 and 305:
ing for some time before they are n
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may cause irreparable damage. Appli
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ensure that the chance of further i
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plied by the density of the materia
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6.2.8 Environmental management for
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est changed at the same intervals.
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in locations familiar to all to sav
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Appelbaum, B. (1992) Guide to Envir
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7 Deterioration of wood and wooden
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(a) Figure 7.1 A knot is a portion
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figure or behaviour. Tangential (fl
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time of exposure, moisture content
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RH changes lead to changes in moist
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Equilibrium Moisture Content (EMC)
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(a) (b) Figure 7.6 The common furni
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one has proof of active infestation
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including starch depletion of timbe
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ise, when making wooden structures,
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(a) (b) (a) (b) Faults in execution
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Figure 7.14 Rear door of a boulle b
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Relative humidity (%) 100 90 80 70
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woodworm damage is accompanied by s
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century. In between these examples
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8 Deterioration of other materials
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(Tennent and Baird, 1985). Coatings
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Table 8.2 Copper corrosion products
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Table 8.5 Galvanic series in seawat
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occur either as a result of the des
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colour of a decorative paint surfac
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traditional furniture materials. Po
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preferentially absorb energy at wav
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may not be directly proportional to
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Figure 8.4 Detail of a pine panel f
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Figure 8.6 Detail of the lower part
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(a) (b) to changes in the medium us
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which property changes become appar
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ond with the support. Uneven drying
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the structure of the lacquer film a
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8.10 Adhesives In practice, adhesiv
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~CH 2—CH—CH 2~ | O Alkoxy radic
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within the leather leads to a react
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crease at corners of upholstery, or
Page 388 and 389:
eaves of buildings are a source fro
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inter-chain interactions are the ma
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(a) (b) Figure 8.13 Degradation of
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trims to the frame may render fibre
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Wessell (eds), Deterioration of Mat
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Shashoua, Y. (1996) A passive appro
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Part 4 Conservation
Page 402 and 403:
9 Conservation preliminaries This c
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techniques and rigorous grounding i
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• The retention of as much origin
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(a) (b) (c) (d) (e) Conservation pr
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and preservation. He proposed a mod
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cally be undertaken. Before embarki
Page 414 and 415:
cal, solutions include enclosing th
Page 416 and 417:
various materials that make up the
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the nature, extent, severity and lo
Page 420 and 421:
treatment needs. Reliable identific
Page 422 and 423:
Figure 9.2 A good quality loupe (ri
Page 424 and 425:
information should always be carefu
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ange immediately upon excitation. T
Page 428 and 429:
when dyes are being used to achieve
Page 430 and 431:
cause inaccurate readings. Wood tha
Page 432 and 433:
structure of elements that have bee
Page 434 and 435:
(a) ‘reading’ of the object. Fo
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design. This can be specially commi
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candle 1900 K Household electric li
Page 440 and 441:
fessional quality shots in conserva
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• Availability of adaptors for cl
Page 444 and 445:
Recording and reporting treatment O
Page 446 and 447:
should also be provided in or close
Page 448 and 449:
it is possible to share some facili
Page 450 and 451:
Solvent storage Solvents should be
Page 452 and 453:
(a) (b) and condition of incoming a
Page 454 and 455:
Wherever possible, manual handling
Page 456 and 457:
some specific details of that proce
Page 458 and 459:
outes of entry to the body; risk ph
Page 460 and 461:
(a) (b) Figure 9.11 Examples of app
Page 462 and 463:
isks so that harm is unlikely? Only
Page 464 and 465:
general maintenance of the workshop
Page 466 and 467:
and other emergencies such as gas l
Page 468 and 469:
Dunbar, M. (1989) Restoring, Tuning
Page 470 and 471:
Stevens, R.E. (1980) Microscopical
Page 472 and 473:
example, extensive treatment on one
Page 474 and 475:
of the stock and a rule of thumb fo
Page 476 and 477:
(a) (b) Chair leg False tenon 1/3 a
Page 478 and 479:
(a) (b) (c) Figure 10.3 Testing the
Page 480 and 481:
Hammer veneering with animal/hide g
Page 482 and 483:
(a) (b) Principles of conserving an
Page 484 and 485:
Table 10.2 Cramping/clamping device
Page 486 and 487:
Table 10.3 Abrasives Principles of
Page 488 and 489:
Table 10.3 Abrasives - continued ne
Page 490 and 491:
measure the diagonals across the se
Page 492 and 493:
(i) (ii) (a) Figure 10.11 Dismantli
Page 494 and 495:
10.2.4 Reinforcing joints If a loos
Page 496 and 497:
microballoons. They may be levelled
Page 498 and 499:
Figure 10.15 Jig used to keep fills
Page 500 and 501:
as a gap filler in cases where a fa
Page 502 and 503:
should be critically evaluated befo
Page 504 and 505:
(a) (b) Figure 10.21 Marking out do
Page 506 and 507:
to the substrate or by using paper
Page 508 and 509:
e progressively tightened over the
Page 510 and 511:
Boucher (1995) described a techniqu
Page 512 and 513:
(a) (b) (c) Figure 10.23 Repairing
Page 514 and 515:
ducing the curves on boulle and mar
Page 516 and 517:
similar fabric is stretched across
Page 518 and 519:
ures involved in preparing a copy o
Page 520 and 521:
and capture a high degree of detail
Page 522 and 523:
materials, used extensively by scul
Page 524 and 525:
making material. Traditional releas
Page 526 and 527:
The compo can be rolled out into a
Page 528 and 529:
Properties, Chemistry and Preservat
Page 530 and 531:
ehaviour of twentieth and twenty-fi
Page 532 and 533:
(a) (b) (c) cleaned area should be
Page 534 and 535:
Cleaning tests may embrace a wide r
Page 536 and 537:
11.2 Mechanical cleaning Mechanical
Page 538 and 539:
When a scalpel is used to pick away
Page 540 and 541:
adhere the unwanted varnish or dirt
Page 542 and 543:
USA solvents (also known as) TLV (A
Page 544 and 545:
alent to low aromatic (c.17-20% aro
Page 546 and 547:
R' | R - C O The presence of the c
Page 548 and 549:
suppliers. Careful selection of sol
Page 550 and 551:
agency within the Department of Lab
Page 552 and 553:
There are four stages in the dissol
Page 554 and 555:
Figure 11.10 The positions of some
Page 556 and 557:
Table 11.2 Teas’ solvent referenc
Page 558 and 559:
ethanol acetone white spirit Figure
Page 560 and 561:
as odourless mineral spirits or whi
Page 562 and 563:
effective in breaking down coatings
Page 564 and 565:
11.4.3 Acids Organic acids have the
Page 566 and 567:
keep the contact time of both clean
Page 568 and 569:
The two primary factors in choosing
Page 570 and 571:
Detergents Commercially viable synt
Page 572 and 573:
(a) (b) Figure 11.19 Orientation of
Page 574 and 575:
carbon rinse is required (Burnstock
Page 576 and 577:
Table 11.8 Properties of some deter
Page 578 and 579:
constant (k) (at standard temperatu
Page 580 and 581:
Conditional stability constant (log
Page 582 and 583:
solution and act as a buffer, e.g.
Page 584 and 585:
Figure 11.24 Old residues of a coll
Page 586 and 587:
General purpose protease gel 100 ml
Page 588 and 589:
Wax pastes have traditionally been
Page 590 and 591:
on the application. It has been sug
Page 592 and 593:
As with gels formulated from cellul
Page 594 and 595:
Leonard, M., Whitten, J., Gamblin,
Page 596 and 597:
Viscosity may be manipulated to mee
Page 598 and 599:
12.2.2 Penetration of consolidant a
Page 600 and 601:
Natural materials Wax has been used
Page 602 and 603:
tive. Volatile ‘binding’ media
Page 604 and 605:
that influences the choice of gelat
Page 606 and 607:
malachite and azurite. Decorative s
Page 608 and 609:
of flakes and cups but care should
Page 610 and 611:
damage when levelling the fill and
Page 612 and 613:
erty of the adhesive polymer rather
Page 614 and 615:
dimensional forms such as curved co
Page 616 and 617:
(a) (b) (c) (d) Principles of c
Page 618 and 619:
chemical stability, flexibility and
Page 620 and 621:
colours are ideal for under-saturat
Page 622 and 623:
and those that must withstand use.
Page 624 and 625:
efractive index for air is 1.003 (B
Page 626 and 627:
use whenever possible and many cons
Page 628 and 629:
tic, dammar and MS2A. Window glass
Page 630 and 631:
although slower evaporating solvent
Page 632 and 633:
ut insoluble in acetone and lower a
Page 634 and 635:
Figure 12.13 Diagrammatic represent
Page 636 and 637:
(a) (b) ‘touch-up’ guns may be
Page 638 and 639:
appearance of paintings, Studies in
Page 640 and 641:
American Chemical Society, Washingt
Page 642 and 643:
often rely on self-levelling spray
Page 644 and 645:
ecoming progressively harder and da
Page 646 and 647:
Identifying a historical progressio
Page 648 and 649:
normally seen, so that it can be mo
Page 650 and 651:
Figure 13.4 Parafilm ® is a thin w
Page 652 and 653:
of an overall finishing strategy. I
Page 654 and 655:
e used cautiously and with suitable
Page 656 and 657:
(a) (b) (c) Figure 13.6 The use of
Page 658 and 659:
Figure 13.7 Proprietary shellac sti
Page 660 and 661:
Thus conservation grade materials m
Page 662 and 663:
ing the colour. This may be useful
Page 664 and 665:
materials is their photochemical st
Page 666 and 667:
(a) (b) Figure 13.11 Use of oils (a
Page 668 and 669:
French polishing French polishing d
Page 670 and 671:
during a polishing session. If the
Page 672 and 673:
applying fresh polish before pullin
Page 674 and 675:
the addition of a separate thixotro
Page 676 and 677:
Roelop, W. (1994) Coloured mordants
Page 678 and 679:
eflective shine, whilst oil gilding
Page 680 and 681:
is used for laying gold and silver
Page 682 and 683:
wood be dry, free of grime, oil and
Page 684 and 685:
necessary to use a size coat as str
Page 686 and 687:
however, makes it more difficult to
Page 688 and 689:
flutes or other details in the carv
Page 690 and 691:
14.2.12 Yellow ochre A coat of size
Page 692 and 693:
applied only to highlight areas (Fi
Page 694 and 695:
Figure 14.12 Manipulating the gold
Page 696 and 697:
14.2.17 Double gilding Water gildin
Page 698 and 699:
ground would be prepared uniformly
Page 700 and 701:
areas, however deep, that have been
Page 702 and 703:
15 Conserving other materials I Thi
Page 704 and 705:
Consolidation Powdering or flaking
Page 706 and 707:
synthetic materials, such as Paralo
Page 708 and 709:
shell or horn itself may be dyed wi
Page 710 and 711:
oration and brittleness. The cellul
Page 712 and 713:
to reverse if necessary. Gelatin ma
Page 714 and 715:
emoval. Dusting or wiping over the
Page 716 and 717:
Figure 15.4 Reverse side of a music
Page 718 and 719:
of electrolytes (e.g. after removin
Page 720 and 721:
gases, vapours, liquids and ions. T
Page 722 and 723:
when the object is handled. Researc
Page 724 and 725:
and graphite. They were commonly us
Page 726 and 727:
(a) (c) so if the treatment is to a
Page 728 and 729:
into consideration the importance a
Page 730 and 731:
Alkaline glycerol solution will rem
Page 732 and 733:
Figure 15.11 A gold snuff box, c.18
Page 734 and 735:
(1990) and CCI notes 9/7 (1993). Th
Page 736 and 737:
into the workplace. The type of exp
Page 738 and 739:
(a) (b) Figure 15.14 Use of pressur
Page 740 and 741:
ensure that any water residues are
Page 742 and 743:
The materials used in the decoratio
Page 744 and 745:
solvent creeping behind or undernea
Page 746 and 747:
Snow, C.E. and Weisser, T.D. (1984)
Page 748 and 749:
Koob, S.P. (1986) The use of Paralo
Page 750 and 751:
coatings that may have been applied
Page 752 and 753:
acrylic paint may be used if it is
Page 754 and 755:
16.2 Plastics 16.2.1 Introduction t
Page 756 and 757:
PVAC, Paraloid B72, ethylene vinyl
Page 758 and 759:
dyed by contract. Although this may
Page 760 and 761:
Textiles used in upholstery conserv
Page 762 and 763:
springs, iron tacks, or brass naili
Page 764 and 765:
Reapplication of lined textiles Sta
Page 766 and 767:
16.4 Leather, parchment and shagree
Page 768 and 769:
minium triformate or aluminium alko
Page 770 and 771:
(1991) reported that stronger bonds
Page 772 and 773:
y enzymatic or lime action and whic
Page 774 and 775:
The principles outlined above for s
Page 776 and 777:
Figure 16.12 Front rail of a ninete
Page 778 and 779:
may be appropriate for leather lini
Page 780 and 781:
If the surface is unaffected by spo
Page 782 and 783:
cation and characterization of the
Page 784 and 785:
may not be representative of the ki
Page 786 and 787:
Deoxycholate soap recipe 2 g deoxyc
Page 788 and 789:
that which occurs during the remova
Page 790 and 791:
(a) (b) (c) (d) 16.7.3 Cleaning [1]
Page 792 and 793:
In the past, abrasives such as rott
Page 794 and 795:
Wax has been used many times to inf
Page 796 and 797:
permanently etch the lacquer, leavi
Page 798 and 799:
etouching and coating of lacquer ob
Page 800 and 801:
(a) (b) Figure 16.23 Japanese inro
Page 802 and 803:
Extended exposure to polar solvents
Page 804 and 805:
Retouching may involve reproducing
Page 806 and 807:
ethical considerations. Objects tha
Page 808 and 809:
tion will need to be reduced accord
Page 810 and 811:
(a) (b) Figure 16.28 Filling with a
Page 812 and 813:
to worked through the gold leaf slo
Page 814 and 815:
Down, J.L., MacDonald, M.A., Willia
Page 816 and 817:
Rococo Lacquers, Arbeitshefte des B
Page 818 and 819:
Budden, S. (ed.) (1991) Gilding and
Page 820 and 821:
Index Aalto, Alvar, 36, 38 Abalone
Page 822 and 823:
Cabinetscraper, 449 Cabriole leg, 2
Page 824 and 825:
Comparison, 385 Composites, 129 Com
Page 826 and 827:
Electromotive force (EMF) series, 3
Page 828 and 829:
deterioration, 333-5 gesso grounds,
Page 830 and 831:
textiles, 351 wood, 290-1 for photo
Page 832 and 833:
extenders, 145 identification, 187,
Page 834 and 835:
plastics, 721 See also Coatings Rev
Page 836 and 837:
Textiles, 107-12, 120 conservation,
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epair material selection, 437-9 woo
Page 840 and 841:
(a) (c) Plate 1 Detail of leather u
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Plate 3 Side table (c.1775) designe
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(a) (b) Plate 6 A tall case japanne
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