Tanks 144, 147, 150, 287, 292,
293, 303
open conservation 144
stainless-steel 292
Tannage 93, 94, 99, 110
chrome 99
Tanned 94
leathers 114
vegetable 93
Tanning
materials 98, 106, 108, 119
chrome 99
condensed 107, 113
extracting 106
imported 107
indigenous 107, 108
synthetic 104
vegetable 102
powers 100, 118
molecular weights lack 101
procedures 95
processes 93, 95–97, 99, 112
chrome 99
properties 99, 100, 103
Tannins 111, 118
condensed 101–103, 111, 112
hydrolysable 101, 102, 107,
111–113
termed 101
Tapestry 56, 85, 90
century Rhenish 57
Taxus baccata 282
Transmission electron microscopy
(TEM) 284
Tensile strength 49–51, 129, 130, 202
high 93, 192
low 51
Tension 51, 94, 110, 229
Teredinidae 267
Teredinids 267, 269, 277
Teredo sp. 9
Teredinibacter turnerae 277
Terra sigillata 180
Terracotta 177
Terram 7, 10
Terrestrial
fungi 290
habitats 277
situations 273, 280
species 288
Tertrachloroethylene 302
Tetraethylammonium 47
salt 47
Tetrahydrofuran 191
Tetramethylammonium borohydride 47
Textiles 10, 11, 27, 33, 46, 56, 57,
59, 60, 67, 69, 71, 75, 77, 79, 81,
83, 88, 89
colouring 107
fragile 83
historic 57, 91
non-woven woollen 88
polypropylene 295
section 56
undyed cellulosic 45
Thermal 49, 200
expansion 164, 233
shock 155, 206
Thermo Lignum process 116
Thermodynamics 135, 136
Thermoluminescent 15, 24
dating 15, 24
Thermoplastics 64, 159, 189, 191
Thermosetting resins 158, 159
low molecular weight 298
Thiobacillus denitrificans 302
Thiobacillus prosperus 302
Thiobacillus spp. 226
Thiols 300
Thiourea- Kitchenware Available 186
Threads 58, 317
acrylic 58
aged 79
blue silk 79
golden 57
red
warp 79
weft 79
thin polyamide 317
wrapped 57Subject Index 371