Indigofera tinctoria, 13, 15 

 Ind'igotin, 15, 17, 19 

 Iron buff, 48, 49 

 Iron-mould, Linens, 49 

 Isatis tinctoria, 18 



Jefferson, Thomas, 8, 21, 34 

 Juglans cinerea, 39 

 Juglans nigra, 39 

 Junks, 17 



Kalm, Peter, 31, 36, 37, 40, 42, 43, 47, 48, 



53 

 Kamholz (Ger.), 26 

 Katechu (Ger.), 40 

 Kermes, 31 

 Kiowa Indians, 53 

 Kor Kraps, 23 

 Krapp (Ger.), 20 

 Kreuzdorn (Ger.), 36 

 Kurkumagelb (Ger.), 37 



Lac dye, 28 

 Laccijer lacca, 28 

 Lafayette blue, 20 

 Land, Edwin H., 58 

 Laiirus sassafras, 37 

 Lead chromate, 35 

 Lichen Rocella, 43 

 Light, Effect on color, 58 

 Lightfastness test, 65 

 Lime water, 49 

 Litmus, 44 

 Logwood, 12, 26, 45-47 



Price, 8 



Prohibited in England, 45 

 Logwood processing, fig. 3 



Mackenzie, Colin, 9 

 Madder, 20 



Plant, fig. 6 



Price, 8 

 Madison, Dolley, 8, 21 

 Maple bark, 42 

 Maron or Chestnut color, 135 

 McMahon, Bernard, 21 

 Merd'ore or goose dung color, 135 

 Mockernut, 36 

 Molony, Cornelius, 145 

 Mora, 31 

 Mordanting, Cotton, 68, 129 



Wool, 68, 129 

 Mordanting cistern, fig. 3 

 Mordants, 4, 45, 46, 61, 67 



Alum, 9, 24, 26, 28, 33, 39, 42, 53, 68. 

 69, 129. 



Chrome, 32, 35, 68 



Copperas, 42, 43, 46, 47, 49, 67 



Nutgalls, 26, .50 



Sumach, 53 



Tin, 24, 129 



Mordore color, 136 

 Morus tinctoria, 31 

 Mungeet, 31 

 Musk color, 136 

 Myrobalans, 51 



Nankeen color, 42 

 Nankin color, 138 

 Natural dyestuffs 



Colorfastness, 64 



Experimentation, 12, 60, 61, 123, 125, 

 127. 



Factors of decline, 3 



Historical background, 3—12 



Limited color range, 62 



Not colorfast, 70, 7 1 



South Carolina, 125 



Testing colorfastness, 64, 65 

 Navajo Indians, 12, 35 

 Navy blue, 46 

 Neutral dyes, 47-53 



Barks, 47 



Galls, 50 



Iron buff, 48 



Soot, 51 



Sumach, fig. 9, 53 

 Newton, Isaac, 57 

 Nicaragua wood, 26 

 Noix de galle (Fr.), 50 

 Nutgalls, 47, 50 



Oaks, 47 



Ochrolechia parella, 44 



Ochrolechia tartarea, 44 



Ojiba Indians, 53 



Old Fustic, 3 1 



Oler, 41 



Olive greens, 37, 51, 126, 139 



Ombre color, 140 



O'Neill, Charles, 42, 50, 53 



Opuntia cochenillifera, 24 



Orange hues, 28, 30, 37 



Orcanette (Fr.), 27 



Orchil, 43, 44 



Orlean, 28 



Orseille (Fr.), 43 



Otter, 28 



Owler, 41 



Ozier, 51 



Partridge, William, 13, 19, 38, 42, 46 



Pastel (Fr.), 18 



Patience (Fr.), 35 



Peach, 36 



Peach wood, 25 



Peche (Fr.), 36 



Perkin's mauve, 9 



Pernambuco, 25 



Persian berries, 36 



Peterswort, 35 



Plirsich (Ger.), 36 



158 



