 | 1849 - 654 էջ
...few of the more prominent mechanical devices for the prevention of explosions, some of which cliim to be important improvements upon the safety apparatus...the subject of compulsory legislation by Congress. These plans are all before the public, who have a vital interest in selecting the one best calculated... | |
 | William Newton - 1849 - 510 էջ
...which claim to be important improvements upon the safety apparatus of the VOL. XXXV. 2 K steam-engine, the undersigned does not feel called upon to express...the subject of compulsory legislation by Congress. These plans are all before the public, who have a vital interest in selecting the one best calculated... | |
 | 1849 - 508 էջ
...explosions, some of which claim to be important improvements upon the safety apparatus of the steam-engine, the undersigned does not feel called upon to express...the subject of compulsory legislation by Congress. These plans are all before the public, who have a vital interest in selecting the one best calculated... | |
 | Perry Fairfax Nursey - 1849 - 650 էջ
...claim to be important improvements upon the safety apparatus of the steam engine, the undersigned docs not feel called upon to express any opinion as to...the subject of compulsory legislation by Congress. These plans are all before the public, who have a vital interest in selecting the one best calculated... | |
 | 1849 - 656 էջ
...the Board of Examiners with this apparatus were, in general, highly satisfactory. * Patented 1842. Having thus glanced at a few of the more prominent...their relative merits, still less to point out any particule apparatus as best calculated to meet the wants of tbe public. Even if any one of these contrivances... | |
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... to be important improvements upon the safety apparatus of the steam engine, the undersigned does not feel called upon to express any opinion as to their relative merits, still less to point out any particular apparatus as best calculated to meet the... 