Congressional Serial SetU.S. Government Printing Office, 1937 Reports, Documents, and Journals of the U.S. Senate and House of Representatives. |
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第 1 到 5 筆結果,共 98 筆
第 頁
... metal- lurgical and chemical industries , and the electrical manufactures . Chapters on these subjects comprise part III of the report . The purpose is to cover a wide range ; for the specialization so necessary for progress needs to be ...
... metal- lurgical and chemical industries , and the electrical manufactures . Chapters on these subjects comprise part III of the report . The purpose is to cover a wide range ; for the specialization so necessary for progress needs to be ...
第 頁
... metal- lurgy , chemistry , and electrical tools and appliances . 6. A large and increasing part of industrial devel- opment and of the correlated technological advances arises out of science and research . Invention is com- monly an ...
... metal- lurgy , chemistry , and electrical tools and appliances . 6. A large and increasing part of industrial devel- opment and of the correlated technological advances arises out of science and research . Invention is com- monly an ...
第 8 頁
... metals has greatly changed family life , taking industrial production from the home and somewhat later a proportion of married women too , eventually aiding the extension of suffrage and encouraging the entrance of women into political ...
... metals has greatly changed family life , taking industrial production from the home and somewhat later a proportion of married women too , eventually aiding the extension of suffrage and encouraging the entrance of women into political ...
第 12 頁
... metal - working equipment , concluding that , because of the rapid improvement in machine design , metal working equipment was as a rule obsolete if not produced within the last 10 years . It 12 National Resources Committee.
... metal - working equipment , concluding that , because of the rapid improvement in machine design , metal working equipment was as a rule obsolete if not produced within the last 10 years . It 12 National Resources Committee.
第 13 頁
... metal - working equipment in the country was over 10 years old and presumably obsolete . The Interstate Commerce Commission records indicate that 61 percent of the steam locomotives in the country were built over 20 years ago . These ...
... metal - working equipment in the country was over 10 years old and presumably obsolete . The Interstate Commerce Commission records indicate that 61 percent of the steam locomotives in the country were built over 20 years ago . These ...
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熱門章節
第 48 頁 - I thank God, there are no free schools nor printing, and I hope we shall not have these hundred years. For learning has brought disobedience and heresy, and sects into the world, and printing has divulged them, and libels against the best government. God keep us from both"!
第 41 頁 - ... and strong. The means of stopping these heavy carriages without a great shock, and of preventing them from running upon each other (for there would be many on the road at once) would be very difficult.
第 46 頁 - Yesterday week my iron boat was launched. It answers all my expectations, and has convinced the unbelievers who were 999 in a thousand. It will be only a nine days...
第 186 頁 - L = the distance between the first and last axles of a vehicle or combination of vehicles, in feet. "A value of 700 is recommended for 'c' as the lowest which should be imposed, but this should not be construed as inhibiting greater values.
第 117 頁 - ... pencil ; so that the observer, by the traces of the pencil on the paper, might certainly conclude, what winds had blown in his absence for twelve hours
第 46 頁 - As I had occasion to pass daily to and from the buildingyard, while my boat was in progress, I have often loitered unknown near the idle groups of strangers, gathering in little circles, and heard various inquiries as to the object of this new vehicle. The language was uniformly that of scorn, or sneer, or ridicule.
第 46 頁 - The language was uniformly that of scorn, or sneer, or ridicule. The loud laugh often rose at my expense; the dry jest; the wise calculation of losses and expenditures ; the dull but endless repetition of the Fulton Folly.
第 42 頁 - Twenty miles an hour, sir — why you will not be able to keep an apprentice boy at his work! Every Saturday evening he must have a trip to Ohio to spend a Sunday with his sweetheart. Grave plodding citizens will be flying about like comets.
第 50 頁 - System has at all times suppressed competition in wire telephony or telegraphy through patents. It has always withheld licenses to competitors in wire telephony and telegraphy under its telephone and telephonic appliance patents, and this exclusion is extended to patents covering any type of construction. Moreover the Bell System has added to its ... patents any patent that might be of value to its competitors. This policy resulted in the acquisition of a large number of patents covering alternative...
第 47 頁 - The demonstration that no possible combination of known substances, known forms of machinery, and known forms of force can be united in a practicable machine by which men shall fly long distances through the air, seems to the writer as complete as it is possible for the demonstration of any physical fact to be.