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Author: C. H. Greenhow Publisher: ISBN: 9781331996736 Category : Technology & Engineering Languages : en Pages : 34
Book Description
Excerpt from An Exposition of the Danger and Deficiencies of the Present Mode of Railway Construction: With Suggestion for Its Improvement I shall proceed to point out the dangers attending the present system of railway construction, beginning at the foundation of the superstructure, the Rails; and will, at the same time, show how I conceive those dangers may be best avoided, and perfect security given to the carriage moving on the railway. The wheels, rails, and carriages are only parts of one great machine, on the proper adjustment of which, one to the other, entirely depends the perfect action of the whole. And as the velocity given to the moving parts increases, so does the necessity for perfect adjustment increase also, because the imperfect action, which, at moderate speed, would only cause a jolt, will, when moving at high velocity, gain sufficient force to cause an overthrow. 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.
Author: R. D. Collison Black Publisher: Cambridge University Press ISBN: 1107475287 Category : Business & Economics Languages : en Pages : 315
Book Description
Originally published in 1960, this book presents a discussion of the relationship between economic theory and economic policy in relation to nineteenth-century Irish history. The text focuses on the period 1816-70 and covers a variety of areas, including the land system, absentee landlords, the poor law, private enterprise, free trade, public works, and emigration. A bibliography is included and detailed notes are incorporated throughout. This book will be of value to anyone with an interest in Irish history, British foreign policy and economic theory.