Addresses Delivered at the Triennial Celebration ..., Volumes 18-231879 |
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Page 49
... iron might be reduced to metallic copper , and a corresponding amount of iron would be oxidized , and then there would be a galvanic action estab- lished between the particles of copper deposited and the iron of the plate . This ...
... iron might be reduced to metallic copper , and a corresponding amount of iron would be oxidized , and then there would be a galvanic action estab- lished between the particles of copper deposited and the iron of the plate . This ...
Page 40
... iron or other bridge may be had which will be absolutely safe . One point always brought forward when an iron bridge breaks down is the supposed deterioration of iron under repeated straining , and we are gravely told that , after a ...
... iron or other bridge may be had which will be absolutely safe . One point always brought forward when an iron bridge breaks down is the supposed deterioration of iron under repeated straining , and we are gravely told that , after a ...
Page 73
... iron , which are frequently used in ordinary boilers , are not of uniform nature throughout , but layers of slag or dirt are interposed between the par- ticles of iron . Sometimes the quantity of dirt so mixed with wrought iron is very ...
... iron , which are frequently used in ordinary boilers , are not of uniform nature throughout , but layers of slag or dirt are interposed between the par- ticles of iron . Sometimes the quantity of dirt so mixed with wrought iron is very ...
Contents
SUBJECT | 4 |
Discussion on the paper presented at | 11 |
A WELLINGTON | 55 |
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