aded, the lever tilts, and clockwork the iron on the top of the anvil mechanism, of simple construction, block, it was decided to cast the same strikes the hour on a gong. upside down, and hence two trun- We should imagine that the solar nions, g g, were provided, upon which counter might be of… … iron were similarly molded. coupled with that of the direction of While this operation was progress- SECTION. the wind currents, would also offer ing, fourteen Mackenzie cupolas, A’, new elements of observation of con- were erected around the mold and to supply them with the siderable practical…
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