Addresses Delivered at the Triennial Celebration ..., Volumes 18-231879 |
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Page 54
... colors , - red , orange , yellow , etc. , but of many intermediate colors and tints , such as brown , olive , purple , flesh color , etc. These experiments were carried on chiefly upon the roof and win- dow sills of his house in Boston ...
... colors , - red , orange , yellow , etc. , but of many intermediate colors and tints , such as brown , olive , purple , flesh color , etc. These experiments were carried on chiefly upon the roof and win- dow sills of his house in Boston ...
Page 55
... colors ( red , orange , yellow , etc. ) , no change was observed in any pot - metal specimens ( colored throughout the body ) , save a slight dark- ening of the purple . A change to a purplish or yellowish color was observed in the color ...
... colors ( red , orange , yellow , etc. ) , no change was observed in any pot - metal specimens ( colored throughout the body ) , save a slight dark- ening of the purple . A change to a purplish or yellowish color was observed in the color ...
Page 115
... color , but not as an oil paint . Sulphate of baryta , although as white as white lead , cannot be substituted for the latter . On the other hand , by reducing the diffuse reflection , we may increase the brilliancy of colors , as in ...
... color , but not as an oil paint . Sulphate of baryta , although as white as white lead , cannot be substituted for the latter . On the other hand , by reducing the diffuse reflection , we may increase the brilliancy of colors , as in ...
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