Annual Report of the Ohio State Board of Agriculture, 25. kötet,1870. részReports for 1862-66 include reports of the Ohio Pomological Society. |
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1 - 3 találat összesen 48 találatból.
286. oldal
... mechanical powers , for these we have in elementary text - books . I shall not spend time in defining dynamical law ... mechanical law , and that there are in the movements of an ex- pert farm laborer ( one who is efficient ) , more ...
... mechanical powers , for these we have in elementary text - books . I shall not spend time in defining dynamical law ... mechanical law , and that there are in the movements of an ex- pert farm laborer ( one who is efficient ) , more ...
287. oldal
... mechanical law that he can use it in practice in all practical life . Such results are not too much to ask for , and when young men are so instructed we shall see improve- ments on the farms of our land . We want mechanical knowledge ...
... mechanical law that he can use it in practice in all practical life . Such results are not too much to ask for , and when young men are so instructed we shall see improve- ments on the farms of our land . We want mechanical knowledge ...
289. oldal
... mechanical principles , could not only ( as he now does ) discover the defects of tools and machinery , but could at once cure and perfect them . He should , indeed , select an easier and more rapid accomplishment of many agricultural ...
... mechanical principles , could not only ( as he now does ) discover the defects of tools and machinery , but could at once cure and perfect them . He should , indeed , select an easier and more rapid accomplishment of many agricultural ...
Tartalomjegyzék
Miscellaneous business | 245 |
Address of Dr John A Warder on Fruit Culture | 255 |
Address of Hon T C Jones | 263 |
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