Excerpt from Iron; Its Sources, Properties, and Manufacture: With Numerous Engravings and Diagrams Fig. Page page 1. - Cylindrical Test Piece with Screwed Ends 2, - Fractured Test Piece with Screwed Ends 3. - Cylindrica1 Test Piece with Button Ends 4. - Fractured Test Piece with' Button Ends 14 5. - Bar Test Piece 14 6. - Fractured Bar Test Piece 14 7.-test Piece for Plates 15 8. - Test Piece for Bars, etc. 15 9.-test Piece for Forgings, Castings, etc. - Test Pieces for Tyres, Axles, Forgings, Cast ings, etc. 12 - Pearlite magnified about 500 diameters 45 13. - Pig Iron No.1 Fracture 56 14 - Haematite Iron No.1. 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.