Week Ending September 171887. PAGE and applied to the dynamo can be recovered in work. But this he says makes the storage battery system cheaper than horse traction. Prof. Reckenzaun like many others is a believer in the future of the so-called storage battery. It is yet in the state of experimentation and there are those who believe that the present compares with that of the futue scarcely more favorably than did Watt's kettle with the steam engine of fifty years later. An Invention Wanted. A very interesting exhibition is now in progress in Madrid being a display of the products and
Week Ending September 171887. PAGE and applied to the dynamo can be recovered in work. But this he says makes the storage battery system cheaper than horse traction. Prof. Reckenzaun like many others is a believer in the future of the so-called storage battery. It is yet in the state of experimentation and there are those who believe that the present compares with that of the futue scarcely more favorably than did Watt's kettle with the steam engine of fifty years later. An Invention Wanted. A very interesting exhibition is now in progress in Madrid being a display of the products and industries of the Philippine Islands which are among the largest and richest of the colonial possessions of Spain. Our correspondent in Madrid writes as follows : rope is obtained. On the 18th day of August a trial was made at the exhibition in the presence of one of the ministers of the crown of a machine sent here from Manila by 4 are to be seen aketnhes in oil from his brush., scientific american, 1887-09-17
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