Journal of the Franklin Institute of the State of Pennsylvania, Vol. 21: For the Promotion of the Mechanic Arts; Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufacturing, and the Recording of American and Other Patented in
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, Vol. 21: For the Promotion of the Mechanic Arts; Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufacturing, and the Recording of American and Other Patented Inventions All the track might have been raised and surfaced off at final grade previous to this time, had the company have had a sufficient number of engines and gravel cars for that purpose. It has frequently occurred during the past year, that not more than ...
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Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, Vol. 21: For the Promotion of the Mechanic Arts; Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufacturing, and the Recording of American and Other Patented Inventions All the track might have been raised and surfaced off at final grade previous to this time, had the company have had a sufficient number of engines and gravel cars for that purpose. It has frequently occurred during the past year, that not more than one gravel train could be used at a time for want of motive power, when it required at least four constantly in use to have finished the grading as it might and should have been done. The embankments generally, where they are or may hereafter be exposed to the action of the water in the rivers during high freshets, have been protected with riprapping of stone taken from the rock excavations on the line. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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.
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Add this copy of Journal of the Franklin Institute of the State of to cart. $35.79, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
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