Download Accuracy for Seventy Years 1860-1930 by Pratt Whitney PDF

By Pratt Whitney

Entrance conceal has curling. Binding is tights pages are fresh.

Show description

Read Online or Download Accuracy for Seventy Years 1860-1930 PDF

Similar history_1 books

Colonizing Agriculture: The Myth of Punjab Exceptionalism (Sage Series in Modern Indian History, 9)

During this learn of the agrarian economic climate of Punjab in India's colonial interval, the writer takes the commercial features of the lives of Punjab's peasants as a kick off point for knowing the politics of this staff from the Twenties to 1947. A comparability is made among Punjab and different areas of colonial India, particularly jap India.

Beasts and Birds of the Middle Ages: The Bestiary and Its Legacy

The medieval bestiary, or moralized booklet of beasts, has loved vast acceptance over the centuries and it keeps to persuade either literature and paintings. This number of essays goals to illustrate the scope and diversity of bestiary experiences and the ways that the medieval bestiary will be addressed.

Additional info for Accuracy for Seventy Years 1860-1930

Example text

One of several sizes of automatic milling machine made in large quantities. P&W 4 inch Spline Milling Machine. 50 up to six tenths of an inch, and with similar guarantees in proportion for larger sizes. This was the beginning of Pratt & Whitney Hoke Precision Gage Blocks. During the dull period from 1920 to 1925, Pratt & Whitney Company revised and re-designed its products — work which the feverish war activities had curtailed. It had been necessary to turn out machine tools in the quickest possible manner, and there was no time for new developments which were not absolutely essential.

In 1924, the company analyzed carefully every detail of its manufacturing procedure and rearranged itself in a most efficient manner. Entire jobs were moved and re-equipped so that the kinks in the production line were straightened out, and the flow of work through the plant became smooth and highly efficient. The details of this house cleaning and reordering are unnecessary here, but it is sufficient to say that the plant became modern in every corner, with fresh paint gleaming from walls and ceilings.

S. Navy vessel.

Download PDF sample

Rated 4.45 of 5 – based on 10 votes