 | Augustus Jesse Bowie - 1878 - 108 strani
...opening. The discharge was over a three-inch plank, the last inch chamfered, as shown in the sketch. The size of the opening was taken with a measure (micrometer...(drawn from a large reservoir) was determined with Boyden's hooks, micrometer adjustment. The following results were obtained : 1 miner's inch will discharge... | |
 | California. Legislature - 1883 - 497 strani
...above the center of the opening'. The discharge was over a three-inch plank, the last inch chamfered. The size of the opening was taken with a measure (micrometer...to a standard United States yard. Time was read to one fifth of a second. The following results were obtained : One miner's inch will discharge in one... | |
 | Augustus Jesse Bowie (Jr.) - 1885 - 358 strani
...series of experiments was made at Columbia Hill, * Estimated by JJ Crawford, ME FIG. 8. latitude 39o N., elevation 2,900 feet above the sea-level. The...(drawn from a large reservoir) was determined with Boyden's hook, micrometer adjustment The following results were obtained : One miner's inch will discharge... | |
 | United States. Census Office. 10th Census, 1880 - 1885 - 576 strani
...inches above the center of the opening. The discharge was over a 3-inch plank, the last inch chamfered. The size of the opening was taken with a measure (micrometer...(drawn from a large reservoir) was determined with Boyden's hooks, micrometer adjustment. The following results were obtained: Cnbic fe«t. 0.02624 1.... | |
 | 1885 - 566 strani
...The discharge was over a three inch plank ; the outer inch chamfered. * Estimated by JJ Crawford, MB The size of the opening was taken with a measure (...drawn from a large reservoir ) was determined with Boyden's hook, micrometer adjustment. The following results were obtained : One Miner's Inch will discharge... | |
 | Augustus Jesse Bowie (Jr.) - 1898 - 360 strani
...inches above the centre of the opening Determination of the Inch ; Experiments at Columbia Hill. — To determine the value of this miner's inch, a series...one-fifth of a second ; the level of the water (drawn FIG. 8. from a large reservoir) was determined with Boyden's hook, micrometer adjustment The following... | |
 | 1882 - 532 strani
...above the center of the opening. The discharge was over a three-inch plank, the last inch chamfered. The size of the opening was taken with a measure (micrometer...to a standard United States yard. Time was read to one fifth of a second. The following results were obtained : Cubic fuet. One miner's inch will discharge... | |
 | California, California. Legislature - 1883 - 994 strani
...above the center of the opening. The discharge was over a three-inch plank, the last inch chamfered. The size of the opening was taken with a measure (micrometer...to a standard United States yard. Time was read to one fifth of a second. The following results were obtained: One miner's inch will discharge in one... | |
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The size of the opening was taken with a measure (micrometer attached) which had been compared with and adjusted to a standard United States yard. Time was read to one-fifth of a second ; the level of the water (drawn from a large reservoir) was determined... 