Xll 
LIST OF ILLUSTRATIONS . 
Fig. 
110 Buoying Shore End of Heavy Cable . 
111 Hauling Cable on Shore by a Locomotive 
112 An Iceberg. 
113 Teredo norvegica ....... 
114 Limnoria lignorum ...... 
115 Bone of Swordfish in Cable ..... 
116 Taking-up Machine ...... 
117 Under-running a Cable. 
118 Grappling Iron. 
119 Buoy.. 
120 Mushroom-shaped Anchor .... 
121 Cable Anchored and Buoyed .... 
122 Flag Buoy ....... 
123 Removing a Buoy ...... 
124 Buoying the Cable ...... 
125 The Great Eastern ...... 
126 The Greab Eastern raising Cable 
127 The Atlantic Cable .... 
128 The Paying-out Machine ..... 
129 Cable Suspended by a Buoy 
130 French Form of Daniell’s Battery 
131 Breguet’s Form of Daniell’s Battery 
132 Thomson’s Daniell’s Battery . 
133 Siemens-Halske Battery ... 
134 Minotto’s Battery. 
135 Minotto’s Battery (modified) .... 
136 Thomson’s Battery for Siphon Recorder . 
137 Thomson’s Battery for Siphon Recorder 
138 Callaud’s Battery. 
139 Callaud’s Battery (simpler form) . . . . . 
140 Meidinger’s Bell. 
141 Callaud’s Battery (American form) 
142 Grove’s Battery. 
143 Leclanche’s Battery. 
144 Leclanche’s Battery (modified).... 
145 Diagram of Battery Connections .... 
146 Wheatstone’s Single-needle Instrument . 
147 Wheatstone’s Single-needle Instrument 
148 Wheatstone’s Single-needle Instrument (with keys) 
149 Single-needle Manipulator ..... 
170 
171 
172 
173 
174 
175 
179 
180 
181 
181 
181 
182 
183 
184 
185 
187 
188 
189 
191 
192 
195 
196 
197 
198 
198 
198 
199 
200 
201 
203 
203 
204 
204 
205 
205 
208 
212 
213 
214 
215 
