 Therefore, it is not. possible to lay down a hard and fast rule that will apply to all the different conditions and characters of coal dusts found in the mines of the United States.  Bulletin - Side 391928Uten tilgangsbegrensning - Om denne boken
 | United States. Bureau of Education - 1895 - 1454 sider
...is easier to have salaries increased than decreased. As each community has its own local conditions it is not possible to lay down a hard and fast rule for salaries. From 170 reports we find the average yearly salary $1,304 for chief librarians; $042... | |
 | William Dyson Wansbrough - 1887 - 230 sider
...The thickness of the fire will vary so much in different engines and under different conditions, that it is not possible to lay down a hard and fast rule for the thickness, which will be easily found by experiment ; but the thinnest fire with which the... | |
 | United States. Office of Education - 1895 - 1246 sider
...is easier to have salaries increased than decreased. As each community has its own local conditions it is not possible to lay down a hard and fast rule for salaries. From 170 reports we find the average yearly salary $1,364 for chief librarians; $642... | |
 | Ecclesiological Society - 1849 - 380 sider
...polygonal walls externally to the central apse are distinctly features of Byzantine origin. P Although it is not possible to lay down a hard and fast rule, there can be no doubt that in the earlier phases of architectural styles, the material at the disposition... | |
 | American Library Association - 1896 - 348 sider
...is easier to have salaries increased than decreased. As each community has its own local conditions it is not possible to lay down a hard and fast rule for salaries. From 170 reports we find the average yearly salary $1,364 for chief pbrarians; $042 for... | |
 | 1903 - 722 sider
...minimum of 2 inches, and 10.08 cubic feet for the maximum of 4 inches. It must be borne in mind that it is not possible to lay down a hard and fast rule for the guidance of those who wish to irrigate any particular crop. There are so many things to be... | |
 | Axel Petrus Johnson - 1911 - 372 sider
...dollar that it within reach. I do not counsel extravagance in the matter of advertising expenditure. It is not possible to lay down a hard and fast rule which will apply in all cases. Some lines will bear a heavier percentage of outlaw' than others. There... | |
 | 1911 - 444 sider
...still less to effect a cure of the condition responsible for them, as I shall attempt to demonstrate. It is not possible to lay down a hard and fast rule in regard to the number of parasites that should be regarded as dangerous; the personal equation enters... | |
 | William Dyson Wansbrough - 1912 - 272 sider
...The thickness of the fire will vary so much in different engines and under different conditions that it is not possible to lay down a hard and fast rule for the thickness, which only experience can determine, but the, thinnest fire with wkie.h the engine... | |
 | O. Carlos Welbourn - 1913 - 356 sider
...of the nerve energy through eating wrong foods probably aided also by a waste owing to eye strain. It is not possible to lay down a hard and fast rule as to what to eat, which would apply to all persons. I shall, however, give a few suggestions that... | |
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