Download or read book The Improvement of Rivers Vol 2 of 2 written by B. F. Thomas and published by Forgotten Books. This book was released on 2017-10-13 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Improvement of Rivers, Vol. 2 of 2: A Treatise on the Methods Employed for Improving Streams for Open Navigation, and for Navigation by Means of Locks and Dams There are certain conditions to be determined with all structures for slackwater navigation, regardless of whether the dams are fixed or movable. The principal ones comprise the proper selection of locations, the determination of the level of the sills and of the minimum navigable depth, and the height to be given the lift, or vertical distance from pool to pool. Where the dam is fixed, its entire structure is brought to the full height to which it is desired to raise the water-level; when movable, the fixed part is merely a foundation on which to erect a suitable superstructure which can be raised or lowered as desired. The lock walls usually are built several feet high er than the crest of the -dam in order to enable lockages to be made when the water is considerably above the normal stage of the pool. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Laws of the United States Relating to the Improvement of Rivers and Harbors Vol 2 Of 2 written by United States. Army and published by Forgotten Books. This book was released on 2017-11-18 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Laws of the United States Relating to the Improvement of Rivers and Harbors, Vol. 2 of 2: From August 11, 1790, to March 4, 1907; From 1890 to 1907 Page 790. - Expnn the last sentence in the footnote. Page 1010. - F'12rsiglo;ie oi footnote (a), after 1906 insert and river and harbor act approved March. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Documents of the Assembly of the State of New York written by New York (State). Legislature. Assembly and published by . This book was released on 1902 with total page 1844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Improvement of Rivers Vol 1 of 2 written by B. F. Thomas and published by Forgotten Books. This book was released on 2017-10-13 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Improvement of Rivers, Vol. 1 of 2: A Treatise on the Methods Employed for Improving Streams for Open Navigation, and for Navigation by Means of Locks and Dams The authors desire to acknowledge their indebtedness to Brigadier General G. L. Gillespie, Chief of Engineers, U. S. Army, and to the Officers of the Corps of Engineers, for their courtesy in granting access to drawings and data connected with the works under their charge and permitting the publication of certain of them, and also to return thanks to certain civilian engineers for information on similar matters. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book General Index of the Laws of the State of New York written by New York (State). and published by . This book was released on 1871 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laws of the United States Relating to the Improvement of Rivers and Harbors written by United States and published by . This book was released on 1907 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Librarian of the State Library written by Massachusetts State Library and published by . This book was released on 1891 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laws of the United States Relating to the Improvement of Rivers and Harbors from August 11 1790 to March 4 1907 1890 1907 written by United States and published by . This book was released on 1907 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Chief of Engineers U S Army written by United States. Army. Corps of Engineers and published by . This book was released on 1897 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by United States. Army. Office of the Chief of Engineers and published by . This book was released on 1941 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laws of the State of New York written by New York (State) and published by . This book was released on 1866 with total page 1326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laws of the United States Relating to the Improvement of Rivers and Harbors from August 11 1790 to June 29 1938 written by United States and published by . This book was released on 1940 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laws of the United States Relating to the Improvement of Rivers and Harbors from August 11 1790 to March 4 1913 written by United States and published by . This book was released on 1913 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book House documents written by and published by . This book was released on 1884 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book House Documents Otherwise Publ as Executive Documents written by United States. Congress. House and published by . This book was released on 1875 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1978 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Under a White Sky written by Elizabeth Kolbert and published by Crown. This book was released on 2021-02-09 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: NATIONAL BESTSELLER • The Pulitzer Prize–winning author of The Sixth Extinction returns to humanity’s transformative impact on the environment, now asking: After doing so much damage, can we change nature, this time to save it? RECOMMENDED BY PRESIDENT OBAMA AND BILL GATES • SHORTLISTED FOR THE WAINWRIGHT PRIZE FOR WRITING • ONE OF THE TEN BEST BOOKS OF THE YEAR: The Washington Post • ONE OF THE BEST BOOKS OF THE YEAR: Time, Esquire, Smithsonian Magazine, Vulture, Publishers Weekly, Kirkus Reviews, Library Journal • “Beautifully and insistently, Kolbert shows us that it is time to think radically about the ways we manage the environment.”—Helen Macdonald, The New York Times That man should have dominion “over all the earth, and over every creeping thing that creepeth upon the earth” is a prophecy that has hardened into fact. So pervasive are human impacts on the planet that it’s said we live in a new geological epoch: the Anthropocene. In Under a White Sky, Elizabeth Kolbert takes a hard look at the new world we are creating. Along the way, she meets biologists who are trying to preserve the world’s rarest fish, which lives in a single tiny pool in the middle of the Mojave; engineers who are turning carbon emissions to stone in Iceland; Australian researchers who are trying to develop a “super coral” that can survive on a hotter globe; and physicists who are contemplating shooting tiny diamonds into the stratosphere to cool the earth. One way to look at human civilization, says Kolbert, is as a ten-thousand-year exercise in defying nature. In The Sixth Extinction, she explored the ways in which our capacity for destruction has reshaped the natural world. Now she examines how the very sorts of interventions that have imperiled our planet are increasingly seen as the only hope for its salvation. By turns inspiring, terrifying, and darkly comic, Under a White Sky is an utterly original examination of the challenges we face.