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Page 111
The small valve is out of an engine of straight high pressure , three - inch by three - inch cylinder , marine type ... inches by forty - eight inches and fifty - six inches by fifty - six inches diameter and forty inches stroke .
The small valve is out of an engine of straight high pressure , three - inch by three - inch cylinder , marine type ... inches by forty - eight inches and fifty - six inches by fifty - six inches diameter and forty inches stroke .
Page 208
Hence , even wheat , oats and other small grains must be cultivated after germination and until the plants are several inches high . After every heavy rain , the " dry farmer " harrows these crops , as soon as the ground is in fit ...
Hence , even wheat , oats and other small grains must be cultivated after germination and until the plants are several inches high . After every heavy rain , the " dry farmer " harrows these crops , as soon as the ground is in fit ...
Page 533
A standard one - eighth - inch brass cock with ends cut off connects the two tanks and when the emergency arises a ... the miner through a sheet iron tube six inches by one inch extending from the base of the rubber nose and mouth piece ...
A standard one - eighth - inch brass cock with ends cut off connects the two tanks and when the emergency arises a ... the miner through a sheet iron tube six inches by one inch extending from the base of the rubber nose and mouth piece ...
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Contents
MAGAZINE | 586 |
Cover Design LEJAREN HILLER | 591 |
Men of SciencePORTRAITS | 605 |
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