Included Electronic Scans of 4 Large Transparent Calculators.

This course uses mathematical overlays, which originally were originally see-through plastic schematics which were overlaid on his hand drawn charts. We make available digital copies of his 4 transparent overlay calculators which can be downloaded by owners of this collection, to be studied and used on electronic charts.

To accompany this important set of courses, we have also gathered up all of Gann's most important writings on angles, resistance levels, geometry and mathematical tools, creating a comprehensive collection of Gann's most powerful geometrical tools. Finally we have included an enhanced set of his Master Charts.

The following is an excerpt from W. D. Gann's Marketing Brochure entitled "Mathematical Formula For Market Predictions", which Advertises and Explains the Value of the Master Calculator. This Important Mathematical Formula for Market Prediction Course with Instructions for Using the Mathematical Calculator Has Not Been Published since Gann Advertised it in this Brochure. In His Own Words:

W. D. Gann Mathematical Formula for Market Predictions
THE MASTER MATHEMATICAL PRICE, TIME AND TREND CALCULATOR
W. D. GANN'S latest and greatest invention for predicting the trend on stocks and commodities.

WHAT IT DOES
This Calculator is made of plastic and can be laid over a chart and it is easier to see through it than through glass.

This Master Calculator shows what these time figures are and what they mean.

It shows.

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Major and minor time periods.
Locates a TRUE TREND LINE and a RELATIVELY TRUE TREND LINE for an advancing and a declining market.
The main trend and the proportion in minor time periods in days, weeks, months and years.
The Price Resistant Levels are shown and a Price and Time Balance.
The different divisions for Time and Price.
The Master Time Cycles and their relation to price levels and the indication where on-e time cycle ends and a new cycle begins.
The Number Seven is mentioned more times in the Bible than any other number. The Master Calculator proves the importance of 7 in time periods, also 3, 9 and 12 which are referred to in the Bible. This Calculator accurately measures Price Time and Space for future indications of Time Trends.
The Master Calculator locates the Corner Stone, the Key Stone and the Cap Stone for price and time Trend. It proves the Master Number and Master Time Cycle and shows why and how they work on price.
The Master Calculator proves 9 divisions of time from one center or time factor and shows at a glance whether the price of stocks or commodities are in a weak or strong position.
The Value of Master Calculator to You
It is absolutely mathematically accurate and prevents you from making mistakes on price or time trend. It eliminates human judgment and guesswork and saves at least 75% of the time required to calculate trend indications. This is of great value to people who are busy and whose time is valuable
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You receive with the Master Calculator complete written rules and instructions on how to use it.

We now have two (2) Master Calculators ... Numbers 9 and 12. With these you can calculate quickly and accurately all future TIME CYCLES, PRICE and TIME RESISTANCE LEVELS. The new discovery used in connection with this Calculator forecast the big advance in Soy Beans from August 20, 1953, to March, 1954; also predicted that Coffee would advance to the highest prices in history in 1954. These Calculators gave these indications, based on the Master Time Cycle, as related to price.

The price of the Master Mathematical Calculator depends upon what courses you take in connection with it. It can be used on any commodity or, on stock averages or individual stocks.

The Master Calculator can only be used with the Master Courses. It is not sold separate from the courses and cannot be used with the Mechanical Method.

W. D. GANN