 This description of gravel is that which is by far the most frequently met with. The gravel selected for this purpose should be free from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions...  Report of the Secretary of Agriculture ... - Էջ 555United States. Department of Agriculture - 1867Ամբողջությամբ դիտվող - Այս գրքի մասին
 | Henry Law - 1850 - 150 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...should then be mixed with the proper quantity of ground unslacked lime, in ordinary cases five or six parts of gravel and one of lime will be found to answer... | |
 | Ohio State Board of Agriculture - 1870 - 740 էջ
...from any kind of dirt, clay, or other impurity, anil should consist of stones and sand, mixed in about such proportions that the latter would just fill the...should then be mixed with the proper quantity of ground unslacked lime — in ordinary cases five or six parts of gravel and one of lime will be found to answer... | |
 | 1862 - 966 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...should then be mixed with the proper quantity of ground unslacked lime ; in ordinary cases five or six parts of gravel and one of lime will be found to answer;... | |
 | Aide-mémoire - 1862 - 506 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...should then be mixed with the proper quantity of ground unslacked lime ; in ordinary cases five or six parte of gravel and one of lime will be found to answer;... | |
 | United States. Department of Agriculture - 1867 - 736 էջ
...solid roads may be thus made with materials such as round, pebbly gravel, which in any other mode of application would not be deemed suitable. Mr. Law...fill the interstices of the former. The gravel should fhen be mixed with the proper quantity of ground, unslaked lime — in ordinary" cases five or six... | |
 | United States. Congress. House - 1867 - 770 էջ
...deemed suitable. Mr. Law gives directions for mating the concrete in this manner : "The gravel should bo free from clay, dirt, or other impurity, and should...then be mixed with the proper quantity of ground, unskkcd limo — in ordinary caeos five or six parts of gravel and one of lime will be found to answer... | |
 | Ohio State Board of Agriculture - 1870 - 736 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...should then be mixed with the proper quantity of ground unslacked lime — in ordinary cases five or six parts of gravel and on* of lime will be found to answer... | |
 | Henry Law - 1877 - 416 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...answer ; after which, sufficient water being added to effect the slaking of the lime, the whole should be quickly, but thoroughly, mixed up, and then immediately... | |
 | Henry Law - 1877 - 416 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...cases five or six parts of gravel and one of lime will bo found to answer ; after which, sufficient water being added to effect the slaking of the lime, the... | |
 | Henry Law - 1887 - 424 էջ
...from any kind of dirt, clay, or other impurity, and should consist of stones and sand, mixed in about such proportions that the latter would just fill the...answer ; after which, sufficient water being added to effect the slaking of the lime, the whole should be quickly, but thoroughly, mixed up, and then immediately... | |
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