Journal of the Franklin InstituteVols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 14
... caused no expense for repairs , remaining in the same condition as when first put on , and proving on many occasions eminently useful in arresting the rapid motion of the train , when danger was observed and the engine reversed .
... caused no expense for repairs , remaining in the same condition as when first put on , and proving on many occasions eminently useful in arresting the rapid motion of the train , when danger was observed and the engine reversed .
Page 35
Geographical miles ron by observation . REMARKS . Latitude . Longitude . 66 66 66 Feb. 8 17.0 9 16.7 10 17.5 11 175 12 17 0 13 16.1 14 17.0 15 17.0 16 16.7 17 16.5 14.42 20550 23 45 14:30 20167 23 30 15.35 21704 23 34 15.90 22419 23 30 ...
Geographical miles ron by observation . REMARKS . Latitude . Longitude . 66 66 66 Feb. 8 17.0 9 16.7 10 17.5 11 175 12 17 0 13 16.1 14 17.0 15 17.0 16 16.7 17 16.5 14.42 20550 23 45 14:30 20167 23 30 15.35 21704 23 34 15.90 22419 23 30 ...
Page 38
Geographical miles run by observation . REMARKS . Latitude . Longitude . 1852 . 64 66 66 66 66 66 66 66 June13 14 15 16 17 66 18 19 20 21 22 23 14.0 16.0 16.2 16.7 14 6 15.4 14.0 13.8 15.4 15.6 14 : 0 12.65 13:31 13.50 14:33 13.87 14.76 ...
Geographical miles run by observation . REMARKS . Latitude . Longitude . 1852 . 64 66 66 66 66 66 66 66 June13 14 15 16 17 66 18 19 20 21 22 23 14.0 16.0 16.2 16.7 14 6 15.4 14.0 13.8 15.4 15.6 14 : 0 12.65 13:31 13.50 14:33 13.87 14.76 ...
Page 40
The length of the route or distance run can be taken to be the same in both directions , the means by observation differing only 14 miles , or less than half of one per cent of the lesser distance ; but the voyage from New York to ...
The length of the route or distance run can be taken to be the same in both directions , the means by observation differing only 14 miles , or less than half of one per cent of the lesser distance ; but the voyage from New York to ...
Page 62
On endeavoring to pulverize this mineral in small quantities , he observed some minute tenacious grains which yielded but very little to the action of the agate pestle . These grains were simply metallic iron ; they became flattened by ...
On endeavoring to pulverize this mineral in small quantities , he observed some minute tenacious grains which yielded but very little to the action of the agate pestle . These grains were simply metallic iron ; they became flattened by ...
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acid action amount apparatus appears applied arrangement attached boiler carbon carried cast cause cent centre chamber claim closed coal colors combination connected consists construction containing cylinder described diameter direction distance effect employed engine equal experiments feet fire flues force frame furnace give given greater heat hour Improvement inches increase Institute invention iron Journal latter lead length less light lower machine manner manufacture material means mechanical metal method miles minute motion moved nature object observed obtained operation oxide pass patent pipe piston placed plate portion position pounds practical present pressure produced proportion quantity railway screw separate shown side slide space specified speed spring square steam stroke substantially surface taken tion train tubes turning valve vessel weight wheel whole York