Report of the Chief of Engineers U.S. Army, 파트 4U.S. Government Printing Office, 1892 Includes the Report of the Mississippi River Commission, 1881-19 . |
도서 본문에서
100개의 결과 중 1 - 5개
2945 페이지
... Elevation of A east base , 598.28 . West base is on north side of right of way of Chicago , Burlington and Quincy Railroad , 3 meters south of right - of - way fence , 300 meters east of east road crossing in town of New Boston . On ...
... Elevation of A east base , 598.28 . West base is on north side of right of way of Chicago , Burlington and Quincy Railroad , 3 meters south of right - of - way fence , 300 meters east of east road crossing in town of New Boston . On ...
2948 페이지
... elevations of these old bench marks as given on the maps were a source of some annoyance . We never could check with them nor come within from a foot to 40 feet of any constant difference from these elevations . Through the courtesy of ...
... elevations of these old bench marks as given on the maps were a source of some annoyance . We never could check with them nor come within from a foot to 40 feet of any constant difference from these elevations . Through the courtesy of ...
2949 페이지
... elevation being determined in dupli- cate , the same as any other bench mark , and not deduced from the length of ... elevations APPENDIX W W - REPORT OF MISSISSIPPI RIVER COMMISSION . 2949.
... elevation being determined in dupli- cate , the same as any other bench mark , and not deduced from the length of ... elevations APPENDIX W W - REPORT OF MISSISSIPPI RIVER COMMISSION . 2949.
2951 페이지
... elevation with its proper sign . If the run under consid- eration were a " direct " run , the back sights were called ( + ) plus and the fore sights were called ( — ) minus . The difference was then taken between these sums of plus and ...
... elevation with its proper sign . If the run under consid- eration were a " direct " run , the back sights were called ( + ) plus and the fore sights were called ( — ) minus . The difference was then taken between these sums of plus and ...
2952 페이지
... elevation during observations or between observations , rendering observing slow and uncer- tain . Third . A want of uniform temperature , density , and humidity in the air , causing changes in refraction sometimes of disastrous ...
... elevation during observations or between observations , rendering observing slow and uncer- tain . Third . A want of uniform temperature , density , and humidity in the air , causing changes in refraction sometimes of disastrous ...
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기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
Assistant Engineer bank barges Bench marks marked bluff boat bolt in tile bridge Burlington and Northern cap on iron center of track Chicago Chief of Engineers City construction Continuing improvement copper bolt leaded cost cubic yards dike district Duluth Elevation above Cairo F.
F. Mean feet west fence foot gauge highest point Improving harbor inches iron pipe set Island J.
J. Mean June 30 Lake Lake Pepin Landing levee linear feet marked U.S. mattress meters miles Milwaukee and St Minn Mississippi River Mississippi River Commission Missouri River October 20 Old B. M. Paul Railway point in square precise leveling railroad repairs reservoir Results of precise revetment road rock Savanna Secretary Secretary of War set over P. B. M. shore side spike station stone street survey T. B. M Dir T. B. M. Dir Rev thousand dollars tion top of cap top of copper Total Washington Aqueduct wire
인기 인용구
3527 페이지 - That any bridge constructed under this Act and according to its limitations shall be a lawful structure, and shall be recognized and known as a post route, upon which also no higher charge shall be made for the transmission over the same of the mails, the troops, and the munitions of war of the United States, than the rate per mile paid for their transportation over the railroads or public highways leading to said bridge; and the United States shall have the right of way for postal telegraph purposes...
3528 페이지 - ... security of navigation of said river as the Secretary of War shall prescribe; and, to secure that object, the said company or corporation shall submit to the Secretary of War, for his examination and approval, a design and drawings of...
3472 페이지 - Sec. 3. That any bridge constructed under this Act, and according to its limitations, shall be a lawful structure, and shall be recognized and known as a post-route, upon which, also, no higher charge shall be made for the transmission over the same of the mails, the troop*, and the munitions of war of the United States, than the rate per mile paid for their transportation over the railroads or public highways leading to said bridge ; and the United States shall have the right of way for postal telegraph...
3473 페이지 - ... direction and strength of the currents at all stages, and the soundings, accurately showing the bed of the stream, the location of any other bridge or bridges...
3541 페이지 - Columbia, is hereby limited and restricted to eight hours in any one calendar day, and it shall be unlawful for any officer of the United States Government or...
3507 페이지 - Commission as aforesaid, to be paid for as appropriations may from time to time be made by law, not to exceed in the aggregate two million dollars, exclusive of the amounts herein and heretofore appropriated...
3484 페이지 - War, for his examination and approval, л design and drawings of the bridge, and a map of the location, giving, for the space of one mile above and one mile below the proposed location, the topography of the banks of the river, the shore- lines at high and low water, the direction and strength of the currents at all stages, and the soundings, accurately showing the bed of the stream...
3530 페이지 - That said draw shall be opened promptly, upon reasonable signal, for the passage of boats...
3527 페이지 - That if any bridge built under this act shall be constructed as a drawbridge, the same shall be constructed as a pivot drawbridge with a draw over the main channel of the river at an accessible and navigable point...
3517 페이지 - ... thereto, upon payment of a reasonable compensation for such use; and in case the owner or owners of said bridge and the several railroad companies, or any one...