The Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 32
... experiments have been made to overcome the effects created and the most interesting ever held were conducted by Logan Waller Page , Director of the Office of Public Roads of the United States Department of Agriculture , on Hillside ...
... experiments have been made to overcome the effects created and the most interesting ever held were conducted by Logan Waller Page , Director of the Office of Public Roads of the United States Department of Agriculture , on Hillside ...
Page 57
... experiments , this time charging the bell - jar with watery or acid vapor . The current was switched on and in- mediately the particles of vapor coalesced in pre- cisely the same manner as the dust atoms in the smoke . The whole of the ...
... experiments , this time charging the bell - jar with watery or acid vapor . The current was switched on and in- mediately the particles of vapor coalesced in pre- cisely the same manner as the dust atoms in the smoke . The whole of the ...
Page 103
... experiments , Müller hopes more accurately to ascertain the influence of the various working factors . In the meantime should be mentioned some other experiments on a similar in- fluence exerted on man by incandescent lamps whose heat ...
... experiments , Müller hopes more accurately to ascertain the influence of the various working factors . In the meantime should be mentioned some other experiments on a similar in- fluence exerted on man by incandescent lamps whose heat ...
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