146 



INDEX. 



Brushes for scratching plated goods, 



109. 



Brushing silver off copper goods, 113. 

 Bright Plating, how done, 119. 

 Burnishing of plated and gilded 



goods, 109. 

 Busts and Figures, how made, 62. 



Calico-printers' Eollers, 79. 



etching of, 79. 



covering Iron Rollers with Cop- 

 per, 79. 



Cathode, cations, 23. 



Cadmium, depositing of, 136. 



Chemical Vessels coated with copper, 

 objections to, 84. 



China Saucepans lined by Electro- 

 type, 84. 



Chlorous and Zincous, proposed terms 

 for electrode, &c. 24. 



Clay coated with Copper, 17. 



Claims of Originality made by Expe- 

 rimenters, 19. 



Cleaning of Silver, 126. 



Coating of Figures with Copper, 59. 



Flowers, 63. 



Cornice Carvings, 78. 



Terra Cotta, 78. 



Cloth, 78. 



Iron with Copper, 91. 



Metals with palladium, 136. 



nickel, 136. 



platinum, 136. 



Common Acid Batteries, their de- 

 fects, 33. 



Copper deposited on Lead, 15. 



Stereotypes, 16. 



Solutions, how made, 47. 



Moulds from plaster models, 57. 



Cloth, 78. 



. Quantity deposited on square 

 foot of cloth, 79. 



Plate engraving, copying of, 83. 



Impurities in, used for elec- 

 trodes, 34. 



Mould dissolved from silver, 123. 



Mould, protection of, from silver 



deposit, 123. 



Coppering an Iron Shaft, 97. 



Coin, how to take a copy of, 48. 



Comparative Value of Exciting Solu- 

 tions, 50. 



Common salt, Sal ammonia, 51. 

 Sulphate of Zinc and Sulphuric 

 Acid, 51. 



Comparative Cost of different Batte- 

 ries, 69. 



Produce of different Batte- 

 ries, 67. 



Composition for taking Casts in Elas- 

 tic Moulds, 64. 



Compound cell process for Electro- 

 typing, 71. 



Constancy of Batteries, experiments 

 on, 67. 



Cost of different Batteries, 69. 



compound cell process, 69. 



Conducting Power of Solutions, 96. 



Conditions required in Gilding, 129. 



Colouring of Gilding, 130. 



Chains Gilt, quantity of Gold re- 

 quired, 133. 



Chloride of Silver dissolved in Cyanide 

 of Potassium, 105. 



Covering Iron with Zinc, 98. 



Cruikshank's Battery, 2. 



Crystals of Sulphate of Copper on 

 Electrodes, 77. 



Cyanide of Potassium, mode of pre- 

 paring, 92. 



impurities in, 93. 



cost of manufacture, 93. 



precautions required in making, 



93. 



quantity for 100 ounces of silver, 



105. 



Cyanide of Copper, modes of prepara- 

 tion, 93. 



by adding Cyanide of Potassium 



to Sulphate of Copper, 93. 



or to oxide of copper, 94. 



froin Ferrocyanide of Copper, 94. 



Cyanide of Silver, preparations of, 104. 



dissolved in yellow Prussiate of 



Potash, 104. 



by dissolving Oxide of Silver in 



CyK, 104. 



by dissolving Chloride of Silver 



in CyK, 105. 



Cyanide Solution, decompositions, 113. 



Cyanide Fumes, effects of breathing 

 upon health, 132. 



Daniell's experiments on depositing, 4. 



Nomenclature, 23. 



Daniell's Battery, how constructed, 36. 

 properties of, 37. 



Daniell's and Miller's Experiments 



upon Electrolysis, 141. 

 Daguerreotypes, Electrotyping, 64. 



