Addresses Delivered at the Triennial Celebration ..., Volumes 18-231879 |
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Page 43
... turns ; and causes the tele- scope to describe a small circle of the heavens to one side of the meridian . The correction for this is determined by observing some slowly moving star , and then , before it has crossed the field ...
... turns ; and causes the tele- scope to describe a small circle of the heavens to one side of the meridian . The correction for this is determined by observing some slowly moving star , and then , before it has crossed the field ...
Page 102
... turn horizontally ; on this pivot there turns a brass sleeve , to which are firmly attached on the one side the graduated rod with the telescope , and on the other a balancing weight . This mode of mounting does away with one very ...
... turn horizontally ; on this pivot there turns a brass sleeve , to which are firmly attached on the one side the graduated rod with the telescope , and on the other a balancing weight . This mode of mounting does away with one very ...
Page 142
... turn - tables . These turn - tables are arranged in segmental basins of masonry or concrete , so that when the water is pumped out of the pontoon which forms the table , it will revolve , resting on a cushion of water , so as to take ...
... turn - tables . These turn - tables are arranged in segmental basins of masonry or concrete , so that when the water is pumped out of the pontoon which forms the table , it will revolve , resting on a cushion of water , so as to take ...
Contents
SUBJECT | 4 |
Discussion on the paper presented at | 11 |
A WELLINGTON | 55 |
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acid alizarine amount angle aniline apparatus ARTS was held boiler Boston bridge building canal cent channel cholera circuit color columns connected construction cost cotton cylinder deflection diameter dynamometer Edward Atkinson effect electric engine experiments feet fibre fire glass harbor heat inches increased Institute instrument introduced invention iron Komotau lactic acid lamps length light load machine manufacture material measure meeting metal method miles mill minutes Mystic River naphtha Nicaragua obtained pass pintle pipe plates pounds practical present President pressure produced Prof Professor Rogers pulley pump railway signals rest revolutions per minute River roof Sectional area sewage sewers shown side signal SOCIETY OF ARTS sprinklers square inch steam steam engine steel strength surface temperature tests tion train tube upper harbor valve vessel vibration weight WHITE OAK wire yellow pine