The Barometer Handbook


Book Description

A modern look at barometers and applications of barometric pressure.




Business Barometers for Anticipating Conditions


Book Description

"Great fortunes which have been created by bankers, merchants, and investors are the result of ignoring these monthly fluctuations in commodity and security prices, and of striving to anticipate and profit by the major movements coming every few years. These major movements can be foretold if one will spend the necessary time and money in studying fundamental conditions. Therefore a fortune is within the grasp of every reader of this book who has and uses the necessary figures." - From the Preface Among entrepreneurs and businessmen alike, Roger Babson is considered one of the foremost authorities in the field of business forecasting, and his philosophy and statistical expertise continue to influence the investment community today. A model of comparative statistical analysis, this classic text still holds remarkable value to beginning and experienced investors alike. It expertly encompass in an understandable and succinct manner an array of topics including: . Two Classes of Statistics, . Increase in Funds Invested According to Fundamental Trends, . Price Fluctuations and Purchasing Range and Commodity Market Since 1860, . The Law of Equal and Opposite Reaction, Theory of Babsonchart, . Wealth, New Building, Check Transactions, Failures, Labor Conditions . Banking, Foreign Trade and Exchange, Gold and Commodity Prices, . Effect of War on Business Conditions and much more. ALSO AVAILABLE FROM COSIMO CLASSICS: Babson's Instincts and Emotions: Should They Be Suppressed or Harnessed? and Business Fundamentals: How to Become a Successful Business Man. American entrepreneur, statistician, and author ROGER WARD BABSON (1875-1967) founded Massachusetts' Babson College, in 1919, and the state'sGravity Research Foundation in 1948. A prolific writer who explored a wide variety of topics; his books include Fundamentals of Prosperity, The Future of the Churches, Religion and Business, and Gravity: Our Enemy No. 1.










The History of the Barometer


Book Description

The 17th century was marked by 6 important inventions that made possible the acceleration of man's scientific understanding. The barometer enabled accurate air pressure measurements to be made, and this reference work examines its history and development.




Mercury Barometers and Manometers


Book Description

The various designs of mercury barometers and manometers are briefly described, with a more extended discussion of the various design elements which may affect the achievable accuracy.Sources of error in measuring pressures are described in considerable detail, particularly for portable instruments, including sc * ale, temperature, gravity, capillarity, vacuum errors and return gas column.Methods of minimizing those errors and of making the corrections, including extensive tables, are presented.Standard conditions are defined and the pertinent properties of mercury given.The paper contains 65 literature references.(Author).