The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 94
... iron molds . These are of three - quarter inch cast iron , planed , nickle - plated and polished inside . The different pieces vary in size , some of the interior parts being but two feet square . Early in the morning these steel ...
... iron molds . These are of three - quarter inch cast iron , planed , nickle - plated and polished inside . The different pieces vary in size , some of the interior parts being but two feet square . Early in the morning these steel ...
Page 419
... iron is essentially an electrical phenomenon . It rusts because it is to a slight extent soluble in water ; but it can pass into solution in water only by changing places with the hydrogen which , as ev- erybody knows , is one of the ...
... iron is essentially an electrical phenomenon . It rusts because it is to a slight extent soluble in water ; but it can pass into solution in water only by changing places with the hydrogen which , as ev- erybody knows , is one of the ...
Page 737
... iron filings in a small glass jar fitted with stopper , thistle and delivery tubes . Cover the iron filings with water and add dilute sulphuric acid until gas begins to collect freely . Collect a jar of the gas by inverting the jar over ...
... iron filings in a small glass jar fitted with stopper , thistle and delivery tubes . Cover the iron filings with water and add dilute sulphuric acid until gas begins to collect freely . Collect a jar of the gas by inverting the jar over ...
Contents
Testing Seeds for the Farm W | 11 |
TABLE | 13 |
First Balloon Flight Across Central Alps | 23 |
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