 No bridge shall be erected or maintained under the authority of this set which shall at any time substantially or materially obstruct the free navigation of said river; and if any bridge erected under such authority shall, in the opinion of the Secretary...  Annual Reports of the War Department - Page 382by United States. War Department - 1884Full view - About this book
 | United States. Congress. House - 1883 - 1162 pages
...till sunrise such lights or other signals on said bridge or bridges, Light". M the Light-House Board shall prescribe. No bridge shall be erected or maintained...the authority of this act which shall at any time Not to obstruct substantially or materially obstruct the free navigation of said river, ni>vlgatl011and... | |
 | United States. War Department - 1883 - 570 pages
...expense, from sunset till sunrise, such lights or other signals on said bridge as the Light-House Board shall prescribe. No bridge shall be erected or maintained under the authority of this set which shall at any time substantially or materially obstruct the free navigation of said river;... | |
 | United States. War Department. Corps of Engineers - 1889 - 954 pages
...sun- "K™"' etoset to sunrise, such lights or other signals on said bridge as the LightHonse Board shall prescribe. No bridge shall be erected or maintained...obstruct the free navigation of said river; and if any unobstructed bridge erected under such authority shall, in the opinion of the Secro- navigation, tary... | |
 | United States. Army. Corps of Engineers - 1888 - 866 pages
...expense, pm sunset till sunrise, such lights or other signals on said bridge as the Light-House >ard shall prescribe. No bridge shall be erected or maintained under the authority of is act which shall at any time substantially or materially obstruct the free navigation said river,... | |
 | United States. Army. Corps of Engineers - 1887 - 732 pages
...the harbor of tin city of Portland. No bridge shall be erected or maintained under tho authority oi this act which shall at any time substantially or materially obstruct the free navi gatiou of tho said river, and if any bridge erected under such authority shall, in the opinion... | |
 | United States. Army. Corps of Engineers - 1885 - 1130 pages
...location, and the bridge shall be at right angles to and its piers parallel with the current of the river. No bridge shall be erected or maintained under the authority of this act Free naviea- which shall at any time substantially or materially obstruct the free tion to be pro-... | |
 | United States. Army. Corps of Engineers - 1878 - 1034 pages
...Light-House; Board -hall prescribe. Xo bridge shall be erected or maintained under the Obstruction of authority of this act which shall at any time substantially or materially navigation, obstruct the free navigation of said 'river; and if any bridge erected nndt-r such authority... | |
 | United States. Congress. House - 1879 - 1050 pages
...Light-House Hoard -hull prescribe. No bridge shall be erected or maintained under the Obstruction »t authority of this act which shall at any time substantially or materially navigation, idittruct til« free navigation of said river; and if any bridge erected 'linier Mich authority... | |
 | United States - 1881 - 742 pages
...expense, from sunset till sunrise, such lights or other signals on said bridge as the Light- House Board shall prescribe. No bridge shall be erected or maintained under the authority of this Obstruction of act which shall at any time substantially or materially obstruct the free navigation... | |
 | United States - 1881 - 746 pages
...expense, from sunset till sunrise, such lights or other signals on said bridge as the Light House Board shall prescribe. No bridge shall be erected or maintained under the authority of this Obstruction of act which shall at any time substantially or materially obstruct the free navigation... | |
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