 | Abraham John Valpy - Great Britain - 1826 - 596 pages
...important discoveries so purely accidental. They are generally made by persons of competent knowlege, and who are in search of them. The improvements of...many years, five at the least, to his invention of Spinning-jennies, and he was a man perfectly conversant in every thing that relates to the construction... | |
 | Great Britain - 1826 - 1138 pages
...important discoveries so purely accidental. They are generally made by- persons of competent knowlege, and who are in search of them. The improvements of...of mathematical, mechanical, and chemical truths. Arkwrigbt devoted many years, five at the least, to his invention of Spinning-jennies, and he was a... | |
 | 1827 - 640 pages
...found out, and hardly another instance can be named of important discoveries so purely accidental. They are generally made by persons of competent knowledge,...jennies, and he was a man perfectly conversant in every thing that relates to the construction of machinery : he had minutely examined it, and knew the... | |
 | Henry Peter Brougham (1st baron Brougham and Vaux.) - 1827 - 68 pages
...found out, and hardly another instance can be named of important discoveries so purely accidental. They are generally made by persons of competent knowledge,...improvements of the Steam-engine by Watt resulted from the Jnost learned investigatfon of mathematical, mechanical, and chemical truths. ArkwrighC devoted many... | |
 | John Ayrton Paris - Science - 1827 - 234 pages
...are generally made by persons of competent knowledge, and who are in search of them. The improvement of the steam-engine by Watt, resulted from the most...chemical truths. Arkwright devoted many years, five at least, to his invention of spinningjennies. The new process of refining sucar,'by which more money... | |
 | John Ayrton Paris - Amusements - 1827 - 918 pages
...author, " have been made by chance and by ignorant persons ; much fewer than is generally supposed. They are generally made by persons of competent knowledge, and who are in search of them. The improvement of the steam-engine by Watt, resulted from the most learned investigation of mathematical,... | |
 | Perry Fairfax Nursey - Industrial arts - 1827 - 472 pages
...another instance can Ъе named of important discoveries so purely accidental. They are generally rhade by persons of competent knowledge, and who are in search of them. The improvi-munls of DIFFUSION OF USEFUL KNOWLBDGB. 199 the «team-engine by Watt resulted from the most... | |
 | 1828 - 514 pages
...found out, and hardly another instance can be named of important discoveries so purely accidental. They are generally made by persons of competent knowledge,...truths. Arkwright devoted many years, five at the leasti to his invention of Spinning jennii's, and he was a man perfectly conversant in everything that... | |
 | Physics - 1829 - 522 pages
...discoveries so purely accidental. They arc generally made by persons of competent knowledge, and who arc in search of them. The improvements of the steam-engine...mathematical, mechanical, and chemical truths. Arkwright devoten many years, five at the least, to his invention of spinning jennies, and he was a man perfectly... | |
 | 1829 - 522 pages
...found out, and hardly another instance can be named of important discoveries so purely accidental. They are generally made by persons of competent knowledge,...search of them. The improvements of the steam-engine by Walt resulted from the most learned investigation of mathematical, mechanical, and chemical truths.... | |
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... of the general movement. This is possible, no doubt ; though nothing very certain is known respecting the origin of the story ; but improvements of any value are very seldom indeed so easily found out, and hardly another instance can be named of important... 
