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Trade Unionism And Labor Problems Second Series Ed With An Introd By J R Commons With Contribs Of J R Commons W C Fisher O S Halsey A O

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Trade Unionism And Labor Problems

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Author : John Rogers Commons
language : en
Publisher: Harvard University Press
Release Date : 1921

Trade Unionism And Labor Problems written by John Rogers Commons and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1921 with Industrial relations categories.

Trade Unionism And Labor Problems

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Author : John Rogers Commons
language : en
Publisher:
Release Date : 1921

Trade Unionism And Labor Problems written by John Rogers Commons and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1921 with Industrial relations categories.

Trade Unionism And Labor Problems Second Series Ed With An Introd By J R Commons With Contribs Of J R Commons W C Fisher O S Halsey A O

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Author : J. R. Commons
language : en
Publisher:
Release Date : 1967

Trade Unionism And Labor Problems Second Series Ed With An Introd By J R Commons With Contribs Of J R Commons W C Fisher O S Halsey A O written by J. R. Commons and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with categories.

Trade Unionism And Labor Problems

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Author : John Rogers Commons
language : en
Publisher:
Release Date : 1921

Trade Unionism And Labor Problems

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Author : John Rogers Commons
language : en
Publisher:
Release Date : 1967

Trade Unionism And Labor Problems Volume 2 Second Series

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Author : John Rogers Commons
language : en
Publisher: General Books
Release Date : 2010-03

Trade Unionism And Labor Problems Volume 2 Second Series written by John Rogers Commons and has been published by General Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03 with Labor categories.

This historic book may have numerous typos, missing text or index. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. 1921. Not illustrated. Excerpt: ... XXIX THE FOUNDERS, THE MOLDERS, AND THE MOLDING MACHINE' THE manufactures of iron fall into three general classes: cast iron, wrought iron, and steel. The present paper deals with some recent problems connected with the manufacture of cast iron.2 Castings are made by preparing a pattern of the object, usually of wood, and imbedding this in a matrix of sand or loam of such a composition as will retain the shape into which it is pressed. The mold thus formed is made in two or more parts, later clamped together, with only a small hole or gate through which the metal, reduced to a fluid state in the furnace or cupola, is poured. When cool, the casting is shaken out from the sand, is cleaned, and is then ready for whatever finishing processes are needed. The general industry of casting metal is called founding, the workers are molders, the proprietors of the shops are founders or foundrymen, and the shops themselves are foundries. Sometimes foundries are adjunct to factories and make only the castings needed for the finished products of the machine shop. Sometimes they are not connected with any other establishments, but do a general machinery and jobbing business independently or on contract from concerns which have no foundries of their own. Sometimes they are large or small specialty shops turning out standardized products ready for the market. Sometimes they combine all From Quarterly Journal of Economics, Vol. XXXII (1018), pp. 278-308. - The expansion of the automobile industry in the last few years has brought a great demand for brass and aluminum castings. Steel castings are a still more recent development in the trade. The census includes these in its classification of foundry and machine-shop products; the National Founders' Association is open to fo...