The Technical World Magazine, Volume 13Technical World Company, 1910 |
From inside the book
Results 1-5 of 59
Page 61
... fish glue emulsion ren- dered sensitive to light in the ordi- nary way by means of bichromate of potash . Photographing through the ruled screen breaks up the picture into a series of lines or dots which act as insulators to the ...
... fish glue emulsion ren- dered sensitive to light in the ordi- nary way by means of bichromate of potash . Photographing through the ruled screen breaks up the picture into a series of lines or dots which act as insulators to the ...
Page 62
... fish glue emulsion into the lead foil , giving the negative a smooth flush surface . In this operation it will be seen that the Thorne - Baker differs widely from similar systems practised upon the same general principles , as with a ...
... fish glue emulsion into the lead foil , giving the negative a smooth flush surface . In this operation it will be seen that the Thorne - Baker differs widely from similar systems practised upon the same general principles , as with a ...
Page 92
... fish than those showing their back - fins . It is a peculiar trait of this sea - dweller that it makes such a commotion and shows itself in this odd fashion . The question whether it is on the hunt or only at play has not been settled ...
... fish than those showing their back - fins . It is a peculiar trait of this sea - dweller that it makes such a commotion and shows itself in this odd fashion . The question whether it is on the hunt or only at play has not been settled ...
Page 116
... fish dinner and when a visitor at- tracts his attention by throwing a big stone into the water he will come barking with de- light and dive for it . As he takes his disappointments philosophically , he is usually rewarded with a real fish ...
... fish dinner and when a visitor at- tracts his attention by throwing a big stone into the water he will come barking with de- light and dive for it . As he takes his disappointments philosophically , he is usually rewarded with a real fish ...
Page 133
... fish that our hard - working ospreys catch . " The southerly end of the draw was filled with an ascending series of conical hillocks , rising one above the other . The road ran circling about them , pass- ing from each to the next ...
... fish that our hard - working ospreys catch . " The southerly end of the draw was filled with an ascending series of conical hillocks , rising one above the other . The road ran circling about them , pass- ing from each to the next ...
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acres airship Alaska automobile average boat Brown's Station building built canal carried Cascade tunnel cent Cliff Palace coal comet Company concrete construction cost crete device disease dollars E. E. BARNARD eggs eight electric electric locomotive engine fact farm farmer feet fifty fish five flea flies four freight gold heat hundred inches Jamaica Bay land light live locomotive machine measles meerschaum ment method microtome miles milk million motor car nest operation Pacific Panama Canal peat photograph pile pipe plant pounds produced rail railroad railway recently retorts River road route Salina Cruz sand ship shown shows side smoke steam steel street surface tained Tehuantepec thousand tion tons town train trees tube tuberculosis tunnel turned United vessel water law wheel wire York